上海市闵行区2016届高三化学上学期期末质量调研考试(一模)试题
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上海市闵行区2016届高三上学期期末质量调研考试(一模)物理试题考生注意:1.第I卷(1—20题)由机器阅卷,答案必须全部涂写在答题纸上。
考生应将代表正确答案的小方格用2B铅笔涂黑。
注意试题题号和答题纸上编号一一对应,不能错位。
答案涂写在试卷上一律不给分。
2.第II卷(21—33题)由人工网上阅卷。
考生应用蓝色或黑色的钢笔或圆珠笔将第II卷所有试题的答案写在答题纸上,(作图可用铅笔)。
3.第30、31、32、33题要求写出必要的文字说明、方程式和重要的演算步骤。
只写出最后答案,而未写出主要演算过程的,不能得分。
有关物理量的数值计算问题,答案中必须明确写出数值和单位。
4.全卷共8页。
满分150分。
考试时间120分钟。
第I卷(共56分)一.单项选择题(共16分,每小题2分。
每小题只有一个正确选项。
答案涂写在答题纸上。
)1.下列能源中,属于常规能源的是()(A)风力资源(B)煤炭资源(C)太阳能(D)核能2.右图的逻辑电路名称及其真值表中X分别为()(A)与门、0 (B)与门、1(C)或门、0 (D)或门、13.我们能听见建筑物后传来的声音而看不见建筑物后的物体,这是因为()(A)声波是纵波(B)声波振幅大(C)声波波长较长(D)声波波速较小4.关于能量转化与守恒,下列说法中正确的是()(A)摩擦生热的过程是不可逆的(B)凡是能量守恒的过程就一定会发生(C)空调既能制热又能制冷,说明热传递不存在方向性(D)由于能的转化过程符合能量守恒定律,所以不会发生能源危机5.平抛运动()(A)是匀速率曲线运动(B)是匀变速曲线运动(C)是变加速曲线运动(D)不可能是两个直线运动的合运动Z6.如图为某实验器材的结构示意图,金属内筒和绝热外筒间封闭了一定体积的理想气体,内筒中有水。
在对水加热升温的过程中,被封闭的空气( ) (A )内能保持不变 (B )所有分子运动速率都增大 (C )分子势能减小 (D )分子平均动能增大7.布朗运动实验中得到某个观测记录如图,图中记录的是( ) (A )分子无规则运动的情况 (B )某个微粒做布朗运动的轨迹(C )某个微粒做布朗运动的速度—时间图线(D )按等时间间隔依次记录的某个运动微粒位置的连线8.物块静止在固定的斜面上,再分别按图示方向对物块施加大小相等的力F ,A 中F 垂直于斜面向上,B 中F 垂直于斜面向下,C 中F 竖直向上,D 中F 竖直向下,施力后可能会使物块沿斜面下滑的是( )二.单项选择题(共24分,每小题3分。
闵行区2015学年第一学期高三年级质量调研考试英语试卷考生注意:1.考试时间120分钟,试卷满分150分。
2.本考试设试卷和答题纸两部分。
试卷分为第I 卷(第1-11页)和第II 卷(第12页),全卷共12页。
所有答题必须涂(选择题)或写(非选择题)在答题纸上,做在试卷上一律不得分。
3.答题前,务必在答题纸上填写准考证号和姓名。
第I 卷 (共103分) I. Listening Comprehension Section ADirections: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard. 1. A. A writer.B. A teacher.C. A reporter.D. A student. 2. A. In a bookstore.B. In a library.C. In a classroom.D. In an apartment. 3. A. The long walking hours.B. The hot weather.C. The boring work.D. The fan in the room.4. A. She has always enjoyed great popularity.B. She expected more people at her party.C. She threw a surprise party for her friends.D. She enjoys entertaining little children.5. A. Look for a place near her office. B. Find a new job down the street. C. Make inquires elsewhere.D. Rent the $600 apartment. 6. A. Sick.B. Quite well.C. Excited.D. Confused.7. A. She had the printer repaired.B. She chatted online with a friend.C. She filled in an application form.D. She ordered some paper.8. A. He prefers to wear jeans with a larger waist.B. He has been extremely busy recently.C. He has gained some weight lately.D. He enjoyed going shopping with Jane yesterday. 9. A. He doesn ‟t like abstract paintings.B. Women have a better artistic taste than men.学校_______________________ 班级__________ 准考证号_________ 姓名______________…………………密○………………………………………封○………………………………………○线…………………………………C. He isn‟t good at abstract thinking.D. The woman possesses a natural talent for art.10. A. He is confident he will get the job.B. His chance of getting the job is slim.C. It isn‟t easy to find a qualified candidate.D. The interview didn‟t go as well as he had expected.Section BDirections: In Section B, you will hear two short passages, and you will be asked three questions on each of the passages. The passages will be read twice, but the questions will be spoken only once. When you hear a question, read the four possible answers on your paper and decide which one would be the best answer to the question you have heard.Questions 11 through 13 are based on the following passage.11. A. A special CD. B. A photograph of the mystery star.C. Two concert tickets.D. A latest record.12. A. After a tragic accident happened. B. When he formed the habit of using drugs.C. When his wife left him.D. After he succeeded in the late 90‟s.13. A. A free concert. B. Life of a pop star.C. A famous guitar player.D. A sad song Tears in Heaven.Questions 14 through 16 are based on the following passage.14. A. It can be used by farmers to protect large buildings.B. It was brought to the northern USA by Asian farmers.C. It has done more harm than good in the southern USA.D. It was introduced into the USA to kill harmful weeds.15. A. People will have to rely on kudzu for a living.B. They will soon be overgrown with kudzu.C. They will become too hard to plough.D. People will find it hard to protect the soil.16. A. The farmers there have brought it under control.B. The factories there have found a good use for it.C. The soil there is not so suitable for the plant.D. The climate there is unfavorable to its growth.Section CDirections: In Section C, you will hear two longer conversations. The conversations will be read twice. After you hear each conversation, you are required to fill in the numbered blanks with the information you have heard. Write your answers on your answer sheet.Blanks 17 through 20 are based on the following conversation.Complete the form. Write ONE WORD for each answer.Blanks 21 through 24 are based on the following conversation.Complete the form. Write no more than THREE WORDS for each answer.II. Grammar and VocabularySection ADirections:After reading the passages below, fill in the blanks to make the passages coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.(A)A few years ago, Maxine Bedat looked in her closet. It was full of clothes, but she had nothing to wear. “That was (25)______ it was a closet full of fast fashion based on hyper-trends (超时尚) from one season to the nex t,” said Maxine.“Fast fashion” means clothes which are inexpensive but look like (26)______ (late) designs from top fashion houses. One reason for the success of the fast fashion is the rise of the social media. A report found that Millennials (千禧一代) want to wear a variety of clothes in the photos they post on social media. As a result, many businesses which offer trendy and low-cost clothes grow quickly.However, some Millennials are not happy with the rise of fast fashion. Maxine was tired of always shopping for (27)______ was in style. Instead, she wanted to buy fewer clothes she could wear over and over. So Maxine started a “slow fashion” clothing company called Zady. Theclothes it sells often feature classic colors and shapes, and are made from natural materials.The international business H&M, one of the best-known fast fashion brands, has another approach to “slow fashion.” It has created a recycling program for clothes, (28)______ invites people to bring clothes they no longer want to H&M stores. Shoppers who donate old clothes can receive (29)______ discount on new things they buy. After that, H&M does several things with shoppers‟ old clothes. Some of them are sold again. Some are turned into other useful items. And the rest (30)______(reduce) to fiber (纤维制品) that can be reused as building materials.Here (31)______(come) stylish but sustainable fashion. Are you ready to move over fast fashion?(B)Brad closed the door slowly as Sue left home to visit her mother. (32) ______(Expect) a whole day to relax, he was thinking whether to read the newspaper or watch his favourite TV talk show on his first day off in months. “This will be (33)______ a walk in the park,” he‟d told his wife. “I‟ll look after the kids, and you can go visit your mom.”Things started well, but just after eight o‟clock, his three little “good kids”—Mike, Randy, and Alex—came down the stairs in their night clothes and shouted “breakfast, daddy.” When food had not appeared within thirty seconds, Randy began using his spoo n on Alex‟s head (34) ______ ______ it were a drum. Alex started to shout loudly in time to the beat. Mike chanted “Where‟s my toast, where‟s my toast” in the background. Brad realized his newspaper would have to wait for a few seconds.Life became worse a fter breakfast. Mike wore Randy‟s underwear on his head. Randy locked (35) ______ in the bathroom, while Alex shouted again because he was going to wet his pants. Nobody could find clean socks, (36) ______ they were before their very eyes. Someone (37) ______(name) “Not Me” had spilled a whole glass of orange juice into the basket of clean clothes. Brad knew the talk show had already started.By ten o‟clock, things were out of control. Alex was wondering why the fish in the jar refused his bread and butter. Mike was trying to show off his talent by decorating the kitchen wall with his colour pencils. Randy, thankfully, appeared (38) ______(draw) a picture quietly in the family room,but closer examination showed that he was eating apple jam straight from the bottle with his hands. Brad realized that the talk show was over and (39)______(read) would be impossible.At exactly 11:17, Brad called the daycare centre. “I suddenly have to go into work and my wife‟s away. (40)______ I bring the boys over in a few minutes?” The answer was obviously “yes” because Brad was smiling.Section BDirections: Complete the following passage by using the words in the box. Each word can only beDogs Used to Be More Like CatsResearchers studying fossils (化石) of the early ancestors of dogs that lived up to 40 million years ago believe the predators (捕食性动物) evolved as a direct consequence of climate change. The study claims the (41)______ transformed man‟s best friend from a creature t hat behaved more like a cat, into the canine (犬) we know and love today.Ancestors of dogs living in North America 40 million years ago were ambush (伏击式) predators—in a(n) (42)______ way to cats‟. But a million years later, the thick forest that once covered the continent began to give way to grasslands. This led to a(n) (43)______ in the body shape and hunting behavior of dogs, turning them into animals that no longer (44)______ their prey (猎物), but chased it down instead.This evolutionary transition was (45)______ by the scientists who examined the elbows and teeth of 32 species of dogs that lived between 40 million and two million years ago.“The elbow is a really good (46)______ of what carnivores (食肉动物) are doing with their forelimbs (前肢), which tells their entire (47)______ abilities,” said Brown University‟s Christine Janis, who led the study.The research was based on an analysis of fossil specimens (标本) in the American Museum of Natural History in New York. It suggests dog evolution was directly related to climate change. After all, it was not (48)______ to operate as a pursuit-and-pounce predator until there was room to run.If predators evolved with climate change over the last 40 million years, the authors argue they may continue to (49)______ in response to the present global warming trend. In this way, the results of the study could help (50)______ how animals may look in the future.III. Reading ComprehensionSection ADirections: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.Two friends have an argument that breaks up their friendship forever, even though neither one can remember how the whole thing got started. Such sad events happen over and over in high schools across the country. 51 , according to an official report on youth violence, “i n our country today, the greatest threat to the lives of children and adolescents is not disease or starvation or abandonment, but t he terrible reality of violence”. Given that this is the case, why aren‟t students taught to manage 52 the way they are taught to solve math problems or stay physically fit?First of all, students need to realize that conflict is 53 . A report indicates that most violent incidents between students begin with a relatively minor 54 . For example, a fight could start over the fact that one student eats a peanut butter sandwich each lunchtime. 55the sandwich can lead to insults, which in turn can lead to violence. Th e problem isn‟t in the sandwich, but in the way students deal with the conflict.Once students recognize that conflict is unavoidable, they can 56 the golden rule of conflict resolution: stay calm. Once the student feels calmer, he should choose words that will calm the other person down as well. Rude words and accusation only add fuel to the emotional fire. On the other hand, 57 words spoken at a normal sound level can put out the fire before it explodes out of control.After both sides have calmed down, they can use another key 58 for conflict resolution: listening. Listening allows the two sides to understand each other. One person should describe his or her side, and the other person should listen without interrupting. Afterward, the listener can ask non-threatening questions to make the speaker‟s position clear. Then the two people should change 59 .60 , students need to consider wh at they are hearing. This doesn‟t mean trying to figure out what‟s wrong with the other person. It means understanding what the real issue is and what both sides are trying to 61 . For example, a shouting match over a peanut butter sandwich might happen because one person thinks the other person is unwilling to try new things. Students need to ask themselves questions such as these: How did this start? What do I really want? What am I afraid of? As the issue becomes 62 , the conflict often simply becomes smaller. Even if it doesn‟t, 63 thought helps both sides figure out a better solution.After students started a conflict resolution, there has been an increase in student 64 . Learning to resolve conflicts can help students 65 friends, teachers, parents, bosses and coworkers. In that way, conflict resolution is a basic life skill that should be taught in schools across the country.51. A. As a result B. In fact C. By contrast D. On the contrary52. A. conflict B. lives C. relationships D. affairs53. A. violent B. global C. unresolved D. unavoidable54. A. remark B. assumption C. insult D. resolution55. A. Preference for B. Particularity about C. Complaint over D. Laughter over56. A. interpret B. practice C. assess D. bend57. A. soft B. tough C. critical D. clear58. A. measure B. strategy C. assessment D. application59. A. responses B. attitudes C. roles D. intentions60. A. Contrarily B. Relatively C. Consequently D. Finally61. A. accomplish B. ignore C. foresee D. seek62. A. wider B. clearer C. more complex D. more critical63. A. unselfish B. initial C. inspiring D. careful64. A. cooperation B. argument C. gratitude D. support65. A. admire B. select C. deal with D. back upSection BDirections: Read the following passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read.(A)(You may read the questions first.)66. If you carry the Service Card or the Cash Card, ________.A. you can use it to guarantee things as you wishB. you can draw your money from cash machines convenientlyC. you can spend as much money as you like without a limitD. you have to pay some extra money when you pay for services in the UK67. If you withdraw£200 from a cash machine abroad, you will be charged ________.A. £4B. £4.5C. £5.25D. £5.368. Which of the following is TRUE about using your NatWest Credit Card?A. You have to pay back with interest within 56 days.B. You can use the card in any shop across the world.C. You will be charged some interest beyond two months.D. You will gain one air mile if you spend £20 on traveller‟s cheques.69. The purpose of the passage is to show you how to ________.A. pay for goods with your cardsB. use your cards abroadC. draw cash with your cardsD. play your cards right(B)A recent study of ancient and modern elephants has come up with the unexpected conclusion that the African elephant is divided into two distinct species. The discovery was made by researchers at York and Harvard universities when they were examining the genetic relationship between the ancient woolly mammoth and mastodon to modern elephants—the Asian elephant, African forest elephant and African savanna (热带草原) elephant.Once they obtained DNA sequences (序列) from two fossils,mammoths and mastodons,the team compared them with DNA from modern elephants. They found to their amazement that modern forest and savanna elephants are as distinct from each other as Asian elephants and mammoths.The scientists used detailed genetic analysis to prove that the African savanna elephants and the African forest elephants have been distinct species for several million years. The separation of the two species took place around the time of the separation of Asian elephants and woolly mammoths. This result amazed all the scientists.There has long been a debate in the scientific community that the two might be separate species but this is the most convincing scientific evidence so far that they are indeed different species.Previously, many naturalists believed that African savanna elephants and African forest elephants were two populations of the same species despite the ele phants‟ signi ficant size differences. The savanna elephant has an average shoulder height of 3.5 metres while the forest elephant has an average shoulder height of 2.5 metres. The savanna elephant weighs between six and seven tons, roughly double the weight of the forest elephant. But the fact that they look so different does not necessarily mean they are different species. However, the proof lay in the analysis of the DNA.Alfred Roca, assistant professor in the department of Animal Sciences at the University ofMinois, said, “We now have to treat the forest and savanna elephants as two different units for conservation (保护) purpose. Since 1950 all African elephants have been conserved as one species. Now that we know the forest and savanna elephants are two very distinct animals, the forest elephant should become a bigger priority for conse rvation purpose.”70. One of the fossils studied by the researchers is that of ________.A. the Asian elephantB. the forest elephantC. the savanna elephantD. the mastodon elephant71. The researche r‟s conclusion was based on a study of the Af rican elephant‟s ________.A. DNAB. heightC. weightD. population72. Alfred Roca‟s words were mainly about ________.A. the purpose of studying African elephantsB. the conservation of African elephantsC. the way to divide African elephants into two unitsD. the reason for the distinction of African elephants73. Which of the following can be the best title for the passage?A. Naturalist‟s Belief about Elephants.B. Amazing Experiment about Elephants.C. An Unexpected Finding about Elephants.D. A Long scientific Debate about Elephants.(C)A big focus of the criticism of computer games has concerned the content of the games being played. When the story of the games is analyzed they can be seen to fall into some styles. The two style s most popular with the children I interviewed were …Platformers‟ and …Beat-them-ups.‟ Platform games such as Sonic and Super Mario involve leaping from platform to platform, avoiding obstacles, moving on through the levels, and progressing through the different stages of the game. Beat-them-ups are the games which have caused concern over their violent content. These games involve fights between animated (动画的) characters. In many ways this violence can be compared to violence within children‟s cartoons where a character i s hit over the head or falls off a cliff but walks away unscathed.Argument has occurred in part because of the intensity of the game play, which is said to spill over into children‟s everyday lives. There are worries that children are becoming more violen t and aggressive after longtime exposure to these games. Playing computer games involves feelings of intense frustration and anger wh ich often expresses itself in aggressive …yells‟ at the screen. It is not only the …Beat-them-up‟ games which produce this aggression; platform games are just as frustrating when the characters lose all their …lives‟ and …die‟ just before the end of the le vel is reached. Computer gaming relies upon intense concentration on the moving images on the screen and demands great hand-to-eye coordination (协调). When the player loses and the words …Game over‟ appear on the screen, there is annoyance and frustration a t being beaten by the computer and at having made an error. This anger and aggression could perhaps be compared to the aggressionfelt when playing football and you take your eye off the ball and enable the opposition to score. The annoyance experienced wh en defeated at a computer game is what makes gaming …addictive‟: the player is determined not to make the same mistake again and to have …one last go‟ in the hope of doing better next time.Some of the concern over the violence of computer games has been about children who are unable to tell the difference between fiction and reality and who act out the violent moves of the games in fight on the playground. The problem with video games is that they involve children more than television or films and this means there are more implications for their social behavior. Playing these games can lead to anti-social behavior, make children aggressive and affect their emotional stability.74. The best title for the passage is _______.A. How to control anger while playing computer gamesB. There is no difference between …Platformers‟and …Beat-Them-Ups‟C. How does playing computer games affect the level of violence in childrenD. How to make children spend less time on computer games75. The word “unscathed” in Paragraph 1 probably means ________.A. unharmedB. unbeatenC. unsettledD. unhappy76. According to Paragraph 2, how does violence relate to playing computer games?A. Beat-Them-Ups are more popular with children therefore more likely to produce v iolent behavior.B. When losing computer games children tend to experience frustration and anger.C. People who have good hand-eye-coordination tend to be more violent than others.D. The violent content in the games gets children addicted to the games.77. According to the author, why do video games lead to violence more than TV or movies?A. Because children cannot tell fiction from reality.B. Because children like to act out the scenes in the games on the playground.C. Because computer games can produce more anti-social behavior.D. Because computer games involve children more than TV or films.Section CDirections: Read the passage carefully. Then answer the questions or complete the statements in the fewest possible words.Gift certificates, or rather their high-tech new replacements, gift cards, are America‟s most popular present. They spare gift-givers the tension of choosing anything specific, and receivers the horror of having to keep the result. Retailers like them too, because they are quite profitable. But like most goods in the recession (衰退), they have become harder to shift, prompting some radical redesigns.Gift cards are profitable because retailers receive money for them up from, and around 10% of them are never redeemed (收回), according to Lew Paine of the GFK Group, a market-research firm. When people do use them, they often spend more than the amount given, on products with high margins.But sales of gift cards were down by around 6% last year in America, to about $25 billion, partly because discounts in stores were so steep that customers saw more value in buying products directly. Bankruptcies (破产) among retailers also scared people away from gift cards, for fear that stores would not be around to honour them. Some financial-services companies that offer gift cards which can be used in various stores, including Visa and American Express, came under fire for charging monthly maintenance fees on unspent balances.Analysts expect another tough holiday season for gift cards this year. Sales will be down by about 5%, projects Archstone Consulting, which studies the business. Retailers are trying to counter this decline by making gift cards more attractive. One approach is to add nifty (俏皮的) packaging. Target, for example, is selling gift cards that double as wind-up toys or play recorded greetings. Other retailers have launched schemes that let people e-mail one another electronic gift certificates, which the receivers can then print out for use.Some retailers have even given gift cards away in an effort to drum up business. Neiman Marcus, for example, sent $50 gift cards to big customers to tempt them back for further shopping. Target will give a $l0 gift card to people who spend $l00 before noon on the Friday after Thanksgiving, which is considered the start of the holiday shopping season. Such handouts can be cheaper than sharp store-wide discounts, which proved destructive to profits last year. Expiration dates add a sense of urgency, which retailers are eager to promote.(Note: Answer the questions or complete the statements in NO MORE THAN 10 WORDS)78. The reason for the popularity of gift cards to gift-givers is that they don‟t have to worryabout _________________________________________________.79. Some financial-services companies that offer gift cards were criticized last year because___________________________________.80. Give one example of retailers‟ responding to the decline of the sales of gift cards according tothe passage.81. Retailers gave out handouts to promote consumption last year, but their efforts turned out_________________________________.第II 卷(共47分)I. TranslationDirections: Translate the following sentences into English, using the words given in the brackets.82. 屠呦呦是中国第一个被授予诺贝尔奖的女科学家。
上海市闵行区2018 届高三上学期期末质量抽测(一模)化学试卷考生注意:1.答卷前,考生务必在答题纸大将学校、姓名及准考据号填写清楚,并在规定的地区填涂有关信息。
答题时客观题用2B 铅笔涂写,主观题用黑色水笔填写。
2.本试卷共有60 题,共 12 页。
满分 150 分,考试时间120 分钟。
3.请将答案写在答题纸上,考试后只交答题纸,试卷由考生自己保存。
第I卷 (共66分)相对原子质量:H-1 C-12 N-14 O-16 Cl-19 Na-23 S-32 Fe-56一、选择题(此题共l0 分,每题 2 分,只有一个正确选项。
)1.“节能减排”是可连续发展的一项重要措施。
以下图标中,属于节能标记的是A B C D2.氧化复原反响与四种基本反响种类的关系以下图。
以下化学反响属于暗影部的是化合反响A. 2Na222→2Na23+O2分解反响O +2CO CO氧化复原反响B. 2NaHCO 3Na 2CO3+H 2O+CO 2↑置换反响复分解反响C. 4Fe(OH) 2+O 2+2H 2O→ 4Fe(OH) 3D . Cl2+2KBr →Br 2+2KCl3.以下有关化学用语中不可以表现氮原子核外电子能量有差别的是1s2s2pA.NB.C.4.以下有关乙醇的表达正确的选项是A.乙醇分子中含有甲基,甲基的电子式为:B .乙醇构造简式为:C2H6OC.乙醇分子中羟基电子式:O H D. 1s22s22p3HC HHD.乙醇分子的比率模型为:5.氯化钠是平时生活中特别重要的化合物之一,联合你掌握的化学知识,以下说法合理的是A.锌粒与盐酸反响时,若加入适当氯化钠晶体,可显然加速反响速率B.氯化钠中所含化学键为离子键,含离子键的化合物必定是离子化合物C.标准状况下,氯化钠溶液呈中性,溶液的pH=7D.氯化钠溶液导电是化学变化,而熔融态氯化钠导电是物理变化二、选择题(此题共36 分,每题 3 分,只有一个正确选项。
奉贤区2016年高三化学一模试卷(考试时间120分钟满分150)相对原子质量:H-1,O-16,Na-23,S-32 ,Cu-64 ,Sn-119 ,I-127 ,Fe-56,N-14 ,Br-801、选择题(本题共10分,每小题2分,只有一个正确选项。
)1、油脂是重要的工业原料。
关于“油脂”的叙述错误的是A.不能用植物油萃取溴水中的溴 B.皂化反应是高分子生成小分子的过程C.和H2加成后能提高其熔点及稳定性 D.水解可得到丙三醇2、下列有关氯元素及其化合物的表示正确的是 A.质子数为17、中子数为20的氯原子:B.四氯化碳分子的比例模型: C.氯分子的电子式: D.氯乙烯分子的结构简式:H3C-CH2Cl3、下列有关物质结构的叙述正确的是A.在离子化合物中不可能存在非极性共价键B.由电子定向移动而导电的物质一定是金属晶体C.有键能很大的共价键存在的物质熔沸点一定很高D.只含有共价键的物质不一定是共价化合物4、下列说法正确的是A.分子式为C2H6O的有机化合物性质相同B.相同条件下,等质量的碳按a、b两种途径完全转化,途径a比途径b 放出更多热能途径a:CCO+H2CO2+H2O 途径b:CCO2C.食物中可加入适量的食品添加剂,如香肠中可以加少量的亚硝酸钠以保持肉质新鲜D.生石灰、铁粉、硅胶是食品包装中常用的干燥剂5、对于复分解反应:X+YZ+W,下列叙述正确的是A.若Z是强酸,则X和Y必有一种是强酸B.若X是强酸,Y是盐,反应后可能有强酸或弱酸生成C.若Y是强碱,X是盐,则Z或W必有一种是弱碱D.若W是弱碱,Z是盐,则X和Y必有一种是强碱2、选择题(本题共36分,每小题3分,只有一个正确选项)6、“轨道”2Px与3Py上电子一定相同的方面是A、能量B、呈纺锤形C、自旋方向D、在空间的伸展方向7、部分共价键的键长和键能的数据如表,则以下推理肯定错误的是共价键C﹣C C=C C≡C0.1540.1340.120键长(nm)键能347612838(kJ/mol)A.0.154 nm>苯中碳碳键键长>0.134nm B.C=O键键能>C-O 键键能C.乙烯的沸点高于乙烷 D.烯烃比炔烃更易与溴加成8、H2SO3水溶液中存在电离平衡H2SO3H+ + HSO3- 和HSO3-H+ + SO32-,若向H2SO3溶液中A.通入氯气,溶液中氢离子浓度增大B.通入过量H2S,反应后溶液pH减小C.加入氢氧化钠溶液,平衡向右移动,pH变小D.加入氯化钡溶液,平衡向右移动,会产生亚硫酸钡沉淀9、常温下,下列各组离子一定能在指定溶液中大量共存的是 A.使酚酞变红色的溶液中:Na+、Al3+、SO42﹣、Cl﹣ B.=1×10﹣13mol•L﹣1的溶液中:NH4+、Ca2+、Cl﹣、NO3﹣ C.与Al反应能放出H2的溶液中:Fe2+、K+、NO3﹣、SO42﹣ D.水电离的c(H+)=1×10﹣13mol•L﹣1的溶液中:K+、Na+、AlO2 2﹣﹣、CO310、下列指定反应的离子方程式正确的是 A.氯气溶于水:Cl2+H2O→2H++Cl﹣+ClO﹣ B. Na2CO3溶液中CO32﹣的水解:CO32﹣+H2O→HCO3﹣+OH﹣ C.酸性溶液中KClO3与KCl反应制得Cl2:ClO3﹣+Cl﹣+6H+→Cl+3H2O2 D.NaHCO3溶液中加足量Ba(OH)2溶液:HCO3﹣+Ba2++OH﹣→BaCO3↓+H2O11、在化学能与电能的转化过程中,下列叙述正确的是A.电解饱和食盐水时,阳极得到Cl2和NaOH溶液B.教材所示的铜-锌原电池在工作时,Zn2+向铜片附近迁移C.用电解法提取氯化铜废液中的铜,用铜片连接电源的正极,另一电极用铂片D.原电池与电解池连接后,电子从原电池负极流向电解池阳极12、设N A为阿伏伽德罗常数的数值,下列说法正确的是A. 23g Na 与足量H2O反应完全后可生成N A个H2分子B.1 molCu和足量热浓硫酸反应可生成N A个SO3分子C.标准状况下,22.4L N2和H2混合气中含N A个原子D.3mol单质Fe完全转变为Fe3O4,失去8N A个电子13、下列装置应用于实验室制氯气并回收氯化锰的实验,其中一个装置能达到某一实验目的是 A.用装置甲制取氯气 B.用装置乙除去氯气中混有的少量氯化氢 C.用装置丙分离二氧化锰和氯化锰溶液 D.用装置丁蒸干氯化锰溶液制MnCl2•4H2O14、25℃时,在10mL浓度均为0.1mol/LNaOH和NH3·H2O混合溶液中,滴加0.1mol/L的盐酸,下列有关溶液中粒子浓度关系正确的是:A.未加盐酸时:c(OH-)>c(Na+)= c(NH3·H2O)B.加入10mL盐酸时:c(NH4+) +c(H+) =c(OH-)C.加入盐酸至溶液pH=7时:c(Cl-) = c(Na+)D.加入20mL盐酸时: c(Cl-) =c(NH4+) +c(Na+)15、下列设计的实验方案能达到实验目的的是 A.制备Al(OH)3悬浊液:向1mol•L﹣1AlCl3溶液中加过量的6mol•L﹣1NaOH溶液 B.提纯含有少量乙酸的乙酸乙酯:向含有少量乙酸的乙酸乙酯中加入过量15%的Na2CO3溶液,振荡后静置分液,并除去有机相的水 C.检验溶液中是否含有Fe2+:取少量待检验溶液,向其中加入少量新制氯水,再滴加KSCN溶液,观察实验现象 D.探究催化剂对H2O2分解速率的影响:在相同条件下,向一支试管中加入2mL5%H2O2和1mLH2O,向另一支试管中加入2mL5%H2O2和1mLFeCl3溶液,观察并比较实验现象16、某同学将光亮的镁条放入盛有NH4Cl溶液的试管中,有大量气泡产生。
闵行区高三年级化学第一学期质量调研考试试卷 考生注意:1.答卷前,考生务必在答题纸上将学校、姓名及准考证号填写清楚,并在规定的区域填涂相关信息。
答题时客观题用2B 铅笔涂写,主观题用黑色水笔填写。
2.本试卷共有31道题,共10页。
满分150分,考试时间120分钟。
3.请将答案写在答题纸上,考试后只交答题纸,试卷由考生自己保留。
第I 卷 (共66分)相对原子质量: H-1 C-12 N-14 O-16 Na-23 S-32 K-39 Fe-56 Cu-64一、选择题(本题共10分,每小题2分,只有一个正确选项。
)1.将CO2转化成有机物,可有效实现碳循环。
CO2转化成有机物的例子很多,以下反应中,最节能的是A .6CO2 + 6H2O −−−−→光合作用C6H12O6 B .CO2 + 3H2∆−−−→催化剂CH3OH +H2O C .CO2 + CH4催化剂△CH3COOH D .2CO2 + 6H2催化剂△CH2=CH2 + 4H2O2.下列有关化学用语的使用正确的是A .二氧化碳的电子式 BC .甲醛的结构式HCHOD .氧原子的轨道表示式3.下列有机物命名正确的是A .CH2Br -CH2Br 二溴乙烷B . 丙氨酸C . 2,2-二甲基-3-丁醇D .硬脂酸甘油脂4.下列说法正确的是A .酸与碱的反应一定是中和反应B .醇与酸的反应一定是酯化反应C .酯的碱性水解就是皂化反应D .复分解反应一定不是氧化还原反应 5.下列说法正确的是A .单质分子中一定含有共价键B .离子晶体中一定没有共价键C .由非金属元素组成的化合物不一定是共价化合物D .O2、O3、O22-属于同素异形体二、选择题(本题共36分,每小题3分,只有一个正确选项。
) 6.零族元素难以形成化合物的本质原因是O C O +13 2 8 31s 2sCH 3CH COOH 2CCH CH 3CH 33CH 3CHC 17H 35COO2CH 2C 17H 35COO C 17H 35COOA.它们都是惰性元素B.它们的化学性质不活泼C.它们都以单原子分子形式存在D.它们的原子的电子层结构均为稳定结构7.下列装置可以用作实验室制取乙炔气体的反应装置的是A.B.C.D.8.如右图所示,X为铁、Y是石墨电极,a是饱和食盐水,实验开始前,在U形管的两边同时各滴入几滴酚酞试液,下列叙述错误的是A.合上K1、断开K2,该装置可以将化学能转变为电能B.合上K1、断开K2,X是阴极,Y电极附近溶液慢慢变为红色C.合上K2、断开K1,湿润的KI淀粉试纸靠近Y电极管口,试纸变蓝D.合上K2、断开K1,电解一段时间,X电极附近溶液呈红色9.在下列给定条件的水溶液中,一定能大量共存的离子组是A.能与铝反应生成H2的溶液:Ca2+、NH4+、HCO3-、Cl-B.存在大量Fe2+的溶液:H+、Na+、NO3-、SO42-C.由水电离出的c(H+)=10-12mol/L的溶液:Na+、K+、Cl-、NO3-D.常温下,c(H+)∶c(OH-)=1×10-12的溶液:K+、Ba2+、ClO-、CO32-10.下列实验设计与结论相符合的是A.将碘水倒入分液漏斗,加适量乙醇,振荡后静置,可将碘单质萃取到乙醇中B.某气体能使湿润的红色石蕊试纸变蓝,该气体的水溶液显碱性C.某无色溶液中加Ba(NO3)2溶液,再加入稀盐酸,沉淀不溶解,则原溶液中一定含有SO42-D.在含FeCl2杂质的FeC13溶液中通足量C12后,充分加热,除去过量的Cl2,即可得到纯净的FeCl3溶液11.已知相同温度下电离常数Ki(HF)>Ki(HCN)。
2023学年第一学期高三年级学业质量调研化学学科考生注意:1.试卷共6页,满分100分,考试时间60分钟。
2.本考试分设试卷和答题纸。
答题前,务必在答题纸上填写姓名、考生号、所在学校及班级。
作答必须涂或写在答题纸上,在试卷上作答一律不得分。
3.标注“双选”的试题,每小题有两个正确答案;未特别标注的选择类试题,每小题只有一个正确选项。
相对原子质量:H-1 C-12 O-16 Fe-56一、战略金属——铬铬(Cr)是重要的战略金属资源。
2021年,我国科研团队研究发现含铬材料(AgCrS2)在室温下具有超离子行为,为未来新结构二维材料的合成和探索提供了新思路。
1.基态铬原子的价电子排布式为,其核外有种不同运动状态的电子。
2.铬的第二电离能和锰的第二电离能分别为1590.6 kJ•mol-1、1509.0 kJ•mol-1。
I2(Cr)>I2(Mn)的原因是。
3.CrCl3的熔点(83 ℃)远低于CrF3的熔点(1100 ℃),是因为。
4.热稳定性:H2O H2S(选填“>”或“<”),原因是。
(双选)A.水分子间存在氢键B.电负性:O > SC.水的沸点较高D.非金属:O > S5.N A为阿伏加德罗常数的值。
下列说法正确的是。
A.1 mol•L-1 H2SO4溶液中:c(H+) > 2c(SO42-)B.标准状况下,含N A个硫原子的硫单质体积约为22.4 LC.将2 mol SO2和1 mol O2混合于密闭容器中,充分反应后,转移的电子数为4N A D.1 mol SO2和SO3混合气通入过量NaOH溶液中,所得溶液中SO32-和SO42-总数为N A二、氢经济——制氢“氢经济”是“双碳”转型中非常关键的一环。
大量安全制氢是关键技术之一。
方法一:工业上常用甲烷、水蒸气重整制备氢气。
体系中发生如下反应:7.恒温条件下,1 L密闭容器中,1 mol CH4(g)和1 mol H2O(g)反应达平衡时,CH4 的转化率为x,CO2的物质的量为y mol,则反应①的平衡常数K= 。
闵行区 2016 学年第一学期高三质量调研考试均匀52物理试卷考生注意:1.第 I 卷( 1—12 题)由机器阅卷,答案一定所有涂写在答题纸上。
考生应将代表正确答案的小方格用 2B 铅笔涂黑。
注意试题题号和答题纸上编号一一对应,不可以错位。
答案涂写在试卷上一律不给分。
2.第 II 卷( 13— 20 题)由人工网上阅卷。
考生应用蓝色或黑色的钢笔或圆珠笔将第 II 卷所有试题的答案写在答题纸上,(作图可用铅笔)。
3.第 18、19、20 题要求写出必需的文字说明、方程式和重要的演算步骤。
只写出最后答案,而未写出主要演算过程的,不可以得分。
相关物理量的数值计算问题,答案中一定明确写出数值和单位。
4.全卷共 6 页。
满分 100 分。
考试时间60 分钟。
第 I卷(共 40分)一、单项选择题(共40 分,每题有且只有一个正确答案,1-8 题每题 3分, 9-12 题每题 4分)1.教科书中这样表述牛顿第必定律:全部物体总保持匀速直线运动状态或静止状态,直到有外力迫使它改变这类状态为止。
此中“改变这类状态” 指的是改变物体的()( A )加快度( B)速度( C)地点(D)受力2.以下图是一个玩具陀螺,a、 b 和 c 是陀螺表面上的三个点 . 当陀螺绕垂直于地面的轴线以角速度ω 稳固旋转时,以下表述正确的选项是()ω( A )a、 b 和 c 三点的线速度大小相等ab ( B ) a、b 两点的线速度一直相同( C) a、b 两点的角速度比 c 的角速度大c( D )a、 b 两点的加快度比 c 点的加快度大3.以下图,欲使在粗拙斜面上匀速下滑的木块 A 停下,可采纳的方法是()( A )增大斜面的倾角A( B )对木块 A 施加一个垂直于斜面向下的力( C)对木块 A 施加一个竖直向下的力θ( D )在木块 A 上再叠放一个重物4.以下实验中不属于用模拟法进行实验的是()...( A )用导电纸描述静电场中平面上的等势线( B )用铁屑显示通电导线四周的磁感线散布(C)将一桶钢珠连续倒在一台秤上,以台秤上显示连续的压力来说明气体压强的成因(D )用油膜法估测分子直径5.如图,张口向下的玻璃管竖直插在水银槽中,管内关闭了必定质量的气体,管内液面高于水银槽中液面。
闵行区2016学年第一学期高三年级质量调研考试化学试卷考生注意:1.答卷前,考生务必在答题纸上将学校、姓名及准考证号填写清楚,并在规定的区域填涂相关信息。
答题时客观题用2B铅笔涂写,主观题用黑色水笔填写。
2.本试卷共有44题,共4页。
满分100分,考试时间60分钟。
3.请将答案写在答题纸上,考试后只交答题纸,试卷由考生自己保留。
可能用到的相对原子质量:H-1 O-16 Al-27 Fe-56一、选择题(本题共40分,每小题2分,每题只有一个正确选项)1.工业上生产乙烯、丙烯的主要方法是A.裂化B.干馏C.分馏D.裂解2.熔点最高的晶体是A.干冰B.食盐C.碳化硅D.金刚石3.原子的种类取决于A.质子数B.质量数C.质子数和中子数D.原子序数4.化学式能表示物质分子组成的是A.C6H6B.SiO2C.NaOH D.NH4Cl5.用浓盐酸配制l∶l(体积比)的稀盐酸(约6mol/L)100mL,应选用的定量仪器A.量筒B.滴定管C.50mL容量瓶D.100mL容量瓶6.将Na、Na2O、NaHSO4、干冰、Si分别加热熔化,需要克服的作用力有A.2种B.3种C.4种D.5种7.下列溶液中通入SO2一定不会产生沉淀的是A.Ba(OH)2B.Na2S C.Ba(NO3)2D.BaCl28.分离混合液①乙酸乙酯和乙酸钠溶液②乙醇和丁醇的方法依次是A.分液、蒸馏B.萃取、蒸馏C.分液、萃取D.蒸馏、萃取9.常温下,由水电离的c(H+)=1×10-13mol/L的溶液中一定不可能大量存在的离子是A.NH4+B.HSO3-C.AlO2-D.Fe3+10.16O中的“16”表示的含义是氧元素的A.相对原子质量B.近似相对原子质量C.某种同位素质量数D.某种同位素质子数11.不能说明醋酸是弱电解质的是A.醋酸溶液导电性差B.醋酸溶液中存在醋酸分子C.醋酸钠溶液呈碱性D.0.1 mol/L醋酸溶液的pH=2.912.有关实验叙述不正确的是A.滴定管、容量瓶和分液漏斗使用前都要检漏、干燥B.滴定管没有用标准液润洗,会导致测定结果偏高C.滴定管中加标准液后,要调节液面位置在零刻度或以下D.胆矾结晶水含量测定时,需用小火缓慢加热,防止晶体飞溅13.反应A2(g)+B2(g) →2AB(g)的能量变化如图所示,叙述正确的是A.该反应是放热反应B.加入催化剂,(b-a)的差值减小C.每生成2molAB分子吸收bkJ热量D.若反应生成AB为液态,吸收的热量小于(a-b)kJ14.室温下,pH=4的盐酸和pH=10的氨水等体积混合后,所得溶液的pH值A.一定大于7 B.一定等于7 C.一定小于7 D.可能大于715.实现Al3++3A1O2-+6H2O→Al(OH)3↓,正确的做法是A.向铝盐溶液中不断加入小苏打B.向偏铝酸钠溶液中不断滴加盐酸C.向烧碱溶液中不断滴入铝盐溶液D.向铝盐溶液中不断滴入烧碱溶液16.右图是模拟铁的电化学防护装置,不正确的叙述是A.此装置属于原电池B.此装置中电子从铁经导线流向锌C.此装置中的铁极上发生还原反应D.该电化学防护法称为“牺牲阳极阴极保护法”2B(g)+E(g)-Q(Q>0),达到平衡时,要使正反应速率降低,A的浓度增大,应采17.反应2A(g)A.缩小体积加压C.增加E的浓度D.降温B.扩大体积减压18.120 mL含有0.20 mol碳酸钠的溶液和200 mL1.5 mol/L盐酸,①将前者滴加入后者,②将后者滴加入前者。
闵行区2016学年第一学期高三年级质量调研考试化学试卷考生注意:1.答卷前,考生务必在答题纸上将学校、姓名及准考证号填写清楚,并在规定的区域填涂相关信息。
答题时客观题用2B铅笔涂写,主观题用黑色水笔填写。
2.本试卷共有44题,共4页。
满分100分,考试时间60分钟。
3.请将答案写在答题纸上,考试后只交答题纸,试卷由考生自己保留。
可能用到的相对原子质量:H-1 O-16 Al-27 Fe-56一、选择题(本题共40分,每小题2分,每题只有一个正确选项)1.工业上生产乙烯、丙烯的主要方法是A.裂化B.干馏C.分馏D.裂解2.熔点最高的晶体是A.干冰B.食盐C.碳化硅D.金刚石3.原子的种类取决于A.质子数B.质量数C.质子数和中子数D.原子序数4.化学式能表示物质分子组成的是A.C6H6B.SiO2C.NaOH D.NH4Cl5.用浓盐酸配制l∶l(体积比)的稀盐酸(约6mol/L)100mL,应选用的定量仪器A.量筒B.滴定管C.50mL容量瓶D.100mL容量瓶6.将Na、Na2O、NaHSO4、干冰、Si分别加热熔化,需要克服的作用力有A.2种B.3种C.4种D.5种7.下列溶液中通入SO2一定不会产生沉淀的是A.Ba(OH)2B.Na2S C.Ba(NO3)2D.BaCl28.分离混合液①乙酸乙酯和乙酸钠溶液②乙醇和丁醇的方法依次是A.分液、蒸馏B.萃取、蒸馏C.分液、萃取D.蒸馏、萃取9.常温下,由水电离的c(H+)=1×10-13mol/L的溶液中一定不可能大量存在的离子是A.NH4+B.HSO3-C.AlO2-D.Fe3+10.16O中的“16”表示的含义是氧元素的A.相对原子质量B.近似相对原子质量C.某种同位素质量数D.某种同位素质子数11.不能说明醋酸是弱电解质的是A.醋酸溶液导电性差B.醋酸溶液中存在醋酸分子C.醋酸钠溶液呈碱性D.0.1 mol/L醋酸溶液的pH=2.912.有关实验叙述不正确的是A.滴定管、容量瓶和分液漏斗使用前都要检漏、干燥B.滴定管没有用标准液润洗,会导致测定结果偏高C.滴定管中加标准液后,要调节液面位置在零刻度或以下D.胆矾结晶水含量测定时,需用小火缓慢加热,防止晶体飞溅13.反应A2(g)+B2(g) →2AB(g)的能量变化如图所示,叙述正确的是A.该反应是放热反应B.加入催化剂,(b-a)的差值减小C.每生成2molAB分子吸收bkJ热量D.若反应生成AB为液态,吸收的热量小于(a-b)kJ14.室温下,pH=4的盐酸和pH=10的氨水等体积混合后,所得溶液的pH值A.一定大于7 B.一定等于7 C.一定小于7 D.可能大于715.实现Al3++3A1O2-+6H2O→Al(OH)3↓,正确的做法是A.向铝盐溶液中不断加入小苏打B.向偏铝酸钠溶液中不断滴加盐酸C.向烧碱溶液中不断滴入铝盐溶液D.向铝盐溶液中不断滴入烧碱溶液16.右图是模拟铁的电化学防护装置,不正确的叙述是A.此装置属于原电池B.此装置中电子从铁经导线流向锌C.此装置中的铁极上发生还原反应D.该电化学防护法称为“牺牲阳极阴极保护法”17.反应2A(g)2B(g)+E(g)-Q(Q>0),达到平衡时,要使正反应速率降低,A的浓度增A.缩小体积加压B.扩大体积减压C.增加E的浓度D.降温18.120 mL含有0.20 mol碳酸钠的溶液和200 mL1.5 mol/L盐酸,①将前者滴加入后者,②将后者滴加入前者。
闵行区2016届第一学期高三年级质量调研考试化学试卷考生注意:1.答卷前,考生务必在答题纸上将学校、姓名及准考证号填写清楚,并在规定的区域 填涂相关信息。
答题时客观题用2B铅笔涂写,主观题用黑色水笔填写。
2.本试卷共有56题,共10页。
满分150分,考试时间120分钟。
3.请将答案写在答题纸上,考试后只交答题纸,试卷由考生自己保留。
相对原子质量:H-1 C-12 N-14 O-16 Na-23 S-32 Cl-35.5 Fe-56 Cu-64一、选择题(本题共10分,每小题2分,每题只有一个正确选项)1.化学用语准确的是A.铁触煤 B.氨盐C.硬脂酸D.活性碳2.元素周期表中氧元素的数据见右图,说法正确的是A.氧元素的质量数是16B.氧元素的相对原子质量是16.00C.氧原子2p亚层有一个未成对电子D.氧原子最外层有6个能量相同的电子3.下列变化不涉及氧化还原反应的是A.明矾净水 B.钢铁生锈C.海水提溴 D.工业固氮4.用化学方法不能实现的是A.生成一种新分子 B.生成一种新离子C.生成一种新单质 D.生成一种新原子5.氮氧化铝(AlON)是一种空间网状结构,硬度大熔点高的透明材料,描述正确的是A.含有离子键 B.属于原子晶体C.既有离子键又有共价键 D.属于离子晶体二、选择题(本题共36分,每小题3分,每题只有一个正确选项)6.关于煤与石油化工的说法,正确的是A.煤焦油干馏可得到苯、甲苯等B.煤裂化可得到汽油、柴油、煤油等轻质油C.石油分馏可得到乙烯、丙烯等重要化工产品D .石油主要是各种烷烃、环烷烃和芳香烃组成的混合物 7.有关浓硫酸的性质或作用,叙述错误的是 A .浓硫酸的脱水性是化学性质B .使铁、铝钝化表现了强氧化性C .制备乙酸乙酯的反应中起催化脱水作用D .与氯化钠固体共热制氯化氢气体时,表现强酸性8.已建立化学平衡的某可逆反应,当改变条件使平衡向正反应方向移动,正确的是A .生成物的百分含量一定增加B .正反应速率大于逆反应速率C .反应物的转化率一定增大D .反应物浓度一定降低9.某温度下,浓度为a mol/L 的一元酸HA 与b mol/L 的一元碱BOH 等体积混合,该溶液呈中性的依据是A .a =bB .HA 与BOH 的电离常数相等C .混合溶液中,c (H +)=K W mol/LD .混合溶液中,c (H +)+c (B +)=c (OH -)+c (A -) 10.类比推断是学习化学的一种重要方法,推断正确的是 A .电解熔融NaCl 制取Na ,故电解熔融MgCl 2也能制取MgB .Fe 与CuSO 4溶液反应置换出Cu ,故Na 也能从CuSO 4溶液中置换出CuC .通常元素的价态越高对应物质的氧化性越强,故HClO 4的氧化性强于HClOD .CO 2和Na 2O 2反应生成Na 2CO 3和O 2,故SO 2和Na 2O 2反应生成Na 2SO 3和O 211.右图为周期表中短周期的一部分,若R 原子核外有3个未成对电子,说法正确的是A .原子半径大小顺序是:Y>X>RB .其气态氢化物的稳定性顺序是:Z>Y>X>RC .X 、Y 、Z 中Z 的氧化物对应的水化物的酸性最强D .R 的气态氢化物与它的含氧酸之间能发生化学反应12.氯雷他定是缓解过敏症状的药物,其分子结构简式如图,说法正确的是A .该分子中存在肽键B .最多可以有12个碳原子共平面C .1 mol 氯雷他定最多可与8 mol 氢气发生加成反应D .能与NaOH 溶液反应,但不能与NaHCO 3溶液反应13.化学反应时,反应物的量不同,产物或现象可能会发生变化。
2024学年第一学期高三年级化学(等级)学科学情调研卷考生注意:1.试卷满分100分,考试时间:60分钟。
2.本卷分为试卷和答题纸。
答题前,务必在答题纸上相关栏目内填写个人相关信息(姓名、座位号等),作答必须涂或写在答题纸上,在试卷上作答无效。
3.选择类试卷中,标注“不定项”的试卷,每小题有1-2个正确选项;未特别标注的试卷,每小题只有1个正确选项。
可能用到的相对原子质量:H :1C :12O :16Na :23一、原子结构与物质结构光伏材料又称太阳能材料,能将太阳能直接转换成电能。
可作太阳能电池材料的有单晶硅、多晶硅、非晶硅、GaAs 、GaAlAs 、InP 、CaS 、CdTe 、CulnSe 等。
1.电池材料的很多金属元素灼烧时会产生特殊的火焰颜色,焰色反应是原子的___________光谱。
A .发射B .吸收C .两者都不是2.P 元素3p 轨道上的3个电子不同的是①能量②原子轨道形状③原子轨道空间伸展方向④自旋状态⑤运动状态A.①② B.③④ C.③⑤ D.②⑤3.气态氯化铝通常以二聚体26Al Cl 形式存在,其结构如下图所示,更高温度下,二聚体会离解成3AlCl ,其分子构型与3BF 相似,下列有关氯化铝的说法错误的是A.二聚体26Al Cl 中存在离子键、极性键和非极性键B.3AlCl 的分子构型是平面三角形C.二聚体26Al Cl 中Al 原子是3sp 杂化D.3BF 中B 原子是2sp 杂化4.完成下列问题。
(1)Se 元素与S 元素同主族,基态Se 原子的最外层电子排布式为___________,Fe 元素的基态原子价电子的轨道表示式___________。
(2)As 元素与Se 元素同周期,比较As 与Se 的第一电离能:As___________Se(填“>”、“<”或“=”),比较As 与Se 的电负性:As___________Se(填“>”、“<”或“=”)(3)铜在元素周期表中位于___________区。
上海市闵行区2014—2015学年高三化学一模试卷考生注意:1.答卷前,考生务必在答题纸上将学校、姓名及准考证号填写清楚,并在规定的区域填涂相关信息。
答题时客观题用2B铅笔涂写,主观题用黑色水笔填写。
2.本试卷共有53题,共10页。
满分150分,考试时间120分钟。
3.请将答案写在答题纸上,考试后只交答题纸,试卷由考生自己保留。
相对原子质量:H-1 C-12 N-14 O-16 Na-23 S-32 Cl-35.5 Fe-56Cu-64 Ca-40 Mn-55 P-31一、选择题(本题共l0分,每小题2分,只有一个正确选项。
)1.生活中处处有化学。
根据你所学过的化学知识,判断下列说法错误的是A.柑橘属于碱性食品B.为防止流感传染,可将教室门窗关闭后,用食醋熏蒸,进行消毒C.氯化钠是家庭常用的防腐剂,可用来腌制食品D.棉、麻、丝、毛及合成纤维完全燃烧都只生成CO2和H2O2.下列化学用语正确的是A.氮分子结构式B.乙炔的键线式C.四氯化碳的模型D.氧原子的轨道表示式3.下列物质中,由极性键构成的非极性分子是A.氯仿B.干冰C.石炭酸D.白磷4.下列有关物质的分类或归类正确的是A.化合物:CaCl2、烧碱、聚苯乙烯、HDB.电解质:明矾、胆矾、冰醋酸、硫酸钡C.同系物:CH2O2、C2H4O2、C3H6O2、C4H8O2D.同位素:、、5.关于晶体的叙述正确的是A.原子晶体中,共价键的键能越大,熔、沸点越高B.分子晶体中,共价键的键能越大,熔、沸点越高C.存在自由电子的晶体一定是金属晶体,存在阳离子的晶体一定是离子晶体D.离子晶体中可能存在共价键,分子晶体中可能存在离子键二、选择题(本题共36分,每小题3分,只有一个正确选项。
)6.下列使用加碘盐的方法正确的有①菜烧好出锅前加盐②先将盐、油放锅里加热,再加入食材烹饪③煨汤时,将盐和食材一起加入④先将盐放在热锅里炒一下,再加入食材烹饪A.①B.②③④C.③④D.①③7.用N A表示阿伏加德罗常数的值。
闵行区2015学年第二学期高三年级质量调研考试化学试卷考生注意:1.答卷前,考生务必在答题纸上将学校、姓名及准考证号填写清楚,并在规定的区域填涂相关信息。
答题时客观题用2B铅笔涂写,主观题用黑色水笔填写。
2.本试卷共有57题,共10页。
满分150分,考试时间120分钟。
3.请将答案写在答题纸上,考试后只交答题纸,试卷由考生自己保留。
相对原子质量:H-1 C-12 N-14 O-16 Na-23 Mg-24Al-27 S-32 Cl-35.5 K-39 Fe-56 Cu-64 Ba-137一、选择题(本题共10分,每小题2分,每题只有一个正确选项)1.“地沟油”可与醇加工制成生物柴油变废为宝。
关于“地沟油”的说法正确的是A.属于烃类B.由不同酯组成的混合物C.密度比水大D.不能发生皂化反应2.下列化学用语正确的是A.CH3OOCCH3名称为甲酸乙酯B.次氯酸的电子式C.17Cl原子3p亚层有一个未成对电子D.碳原子最外层电子云有两种不同的伸展方向3.相同主族的短周期元素中,形成的单质一定属于相同类型晶体的是A.第IA族B.第IIIA族C.第IV A族D.第VIA族4.下列气体在常温常压下不能共存的是A.NH3、HCl B.CH4、Cl2 C.H2S、O2 D.SO2、O2 5.有关物质性质的比较,错误的是A.熔点:纯铁> 生铁B.密度:硝基苯> 水C.热稳定性:小苏打< 苏打D.碳碳键键长:乙烯> 苯二、选择题(本题共36分,每小题3分,每题只有一个正确选项)6.工业生产措施中,能同时提高反应速率和产率的是A .合成氨使用高压B .制硝酸用Pt-Rh 合金作催化剂C .制硫酸时接触室使用较高温度D .侯氏制碱法循环利用母液 7.能使氢硫酸溶液的pH 先升高后降低的物质是A .Cl 2B .SO 2C .CuSO 4D .O 2 8.下列卤代烃不能够由烃经加成反应制得的是A .B .C .D .9.右图是部分短周期元素原子(用字母表示)最外层电子数与原子序数的关系图。
闵行区2016届第一学期高三年级质量调研考试化学试卷考生注意:1.答卷前,考生务必在答题纸上将学校、姓名及准考证号填写清楚,并在规定的区域 填涂相关信息。
答题时客观题用2B铅笔涂写,主观题用黑色水笔填写。
2.本试卷共有56题,共10页。
满分150分,考试时间120分钟。
3.请将答案写在答题纸上,考试后只交答题纸,试卷由考生自己保留。
相对原子质量:H-1 C-12 N-14 O-16 Na-23 S-32 Cl-35.5 Fe-56 Cu-64一、选择题(本题共10分,每小题2分,每题只有一个正确选项)1.化学用语准确的是A.铁触煤 B.氨盐C.硬脂酸D.活性碳2.元素周期表中氧元素的数据见右图,说法正确的是A.氧元素的质量数是16B.氧元素的相对原子质量是16.00C.氧原子2p亚层有一个未成对电子D.氧原子最外层有6个能量相同的电子3.下列变化不涉及氧化还原反应的是A.明矾净水 B.钢铁生锈C.海水提溴 D.工业固氮4.用化学方法不能实现的是A.生成一种新分子 B.生成一种新离子C.生成一种新单质 D.生成一种新原子5.氮氧化铝(AlON)是一种空间网状结构,硬度大熔点高的透明材料,描述正确的是A.含有离子键 B.属于原子晶体C.既有离子键又有共价键 D.属于离子晶体二、选择题(本题共36分,每小题3分,每题只有一个正确选项)6.关于煤与石油化工的说法,正确的是A.煤焦油干馏可得到苯、甲苯等B.煤裂化可得到汽油、柴油、煤油等轻质油C.石油分馏可得到乙烯、丙烯等重要化工产品D .石油主要是各种烷烃、环烷烃和芳香烃组成的混合物 7.有关浓硫酸的性质或作用,叙述错误的是 A .浓硫酸的脱水性是化学性质B .使铁、铝钝化表现了强氧化性C .制备乙酸乙酯的反应中起催化脱水作用D .与氯化钠固体共热制氯化氢气体时,表现强酸性8.已建立化学平衡的某可逆反应,当改变条件使平衡向正反应方向移动,正确的是A .生成物的百分含量一定增加B .正反应速率大于逆反应速率C .反应物的转化率一定增大D .反应物浓度一定降低9.某温度下,浓度为a mol/L 的一元酸HA 与b mol/L 的一元碱BOH 等体积混合,该溶液呈中性的依据是A .a =bB .HA 与BOH 的电离常数相等C .混合溶液中,c (H +)=K W mol/LD .混合溶液中,c (H +)+c (B +)=c (OH -)+c (A -) 10.类比推断是学习化学的一种重要方法,推断正确的是 A .电解熔融NaCl 制取Na ,故电解熔融MgCl 2也能制取MgB .Fe 与CuSO 4溶液反应置换出Cu ,故Na 也能从CuSO 4溶液中置换出CuC .通常元素的价态越高对应物质的氧化性越强,故HClO 4的氧化性强于HClOD .CO 2和Na 2O 2反应生成Na 2CO 3和O 2,故SO 2和Na 2O 2反应生成Na 2SO 3和O 211.右图为周期表中短周期的一部分,若R 原子核外有3个未成对电子,说法正确的是A .原子半径大小顺序是:Y>X>RB .其气态氢化物的稳定性顺序是:Z>Y>X>RC .X 、Y 、Z 中Z 的氧化物对应的水化物的酸性最强D .R 的气态氢化物与它的含氧酸之间能发生化学反应12.氯雷他定是缓解过敏症状的药物,其分子结构简式如图,说法正确的是A .该分子中存在肽键B .最多可以有12个碳原子共平面C .1 mol 氯雷他定最多可与8 mol 氢气发生加成反应D .能与NaOH 溶液反应,但不能与NaHCO 3溶液反应13.化学反应时,反应物的量不同,产物或现象可能会发生变化。
下列正确的是A .硫在少量氧气中燃烧成SO 2,过量能生成SO 3B .铁丝在少量氯气中燃烧生成FeCl 2,过量则生成FeCl 3C .氯水滴入淀粉碘化钾稀溶液中,少量氯水有蓝色,过量蓝色消失D .NaClO 溶液中通少量CO 2生成Na 2CO 3和HClO ,过量生成NaHCO 3和HClO14.右图是模拟电化学反应装置图。
下列说法正确的是A.若X为碳棒,开关K置于N处,可以加快铁的腐蚀B.若X为碳棒,开关K置于N处,则X极附近溶液变黄色C.若X为锌,开关K置于M处,保护铁电极则为牺牲阳极的阴极保护法D.若X为锌,开关K置于M处,则X电极的反应式为:O2+4e+2H2O→4OH-15.利用下列实验装置能完成相应实验的是3B.装置②除去CO2中含有的少量HClC.装置③可以制备大量的乙炔气体D.装置④不添加任何仪器即可检查气密性16.已知N2(g)+3H3(g)+Q1反应历程的能量变化如曲线I,说法正确的是A.1molN≡N键能与3molH-H键能之和大于6molN-H键能,所以反应为放热B.N2(g)+3H3(l)+Q2反应历程的能量变化如曲线Ⅱ,则Q2>Q1C.选择合适的催化剂,可以降低反应所需温度,Q1值也相应减少D.2mol氨气的能量高于1mol氮气和3mol氢气的能量之和,所以反应需要高温17.有一未知的无色溶液,只可能含有以下离子中的若干种(忽略由水电离产生的H+、OH-):H+、NH4+、K+、Mg2+、Cu2+、Al3+、NO3-、CO32-,现取样逐滴滴加NaOH溶液,测得沉淀与NaOH溶液的体积关系如图。
以下推测错误的是2-A.原溶液一定不存在H+、Cu2+、COB.不能确定原溶液是否含有K+、NO3-C.原溶液中n(Mg2+):n(Al3+):n(NH4+)=1∶1∶2D.实验所加的NaOH溶液浓度为2mol/L三、选择题(本题共20分,每小题4分,每小题有一或两个正确选项。
只有一个正确选项的多选不给分;有两个正确选项的选对一个给2分,选错一个,该小题不给分)18.焙烧黄铜矿:2CuFeS2+O2→Cu2S+2FeS+SO2,下列说法正确的是A.SO2既是氧化产物又是还原产物B.CuFeS2仅作还原剂,硫元素被氧化C.每生成1 mol Cu2S,同时生成22.4L SO2D.有0.2 mol硫被氧化时,转移1.2N A个电子19.下列离子方程式正确的是A.苯酚与碳酸氢钠溶液混合:C6H5OH+ HCO3-→C6H5O-+ CO2↑+ H2OB.向FeBr2溶液中通入等量Cl2:2Fe2++2Br-+2Cl2→2Fe3++Br2+4Cl-C.将Al投入NaOH的重水溶液:2Al+2OH-+2D2O→2AlO2-+3D2↑D.Ca(HCO3)2溶液中加入足量的Ba(OH)2溶液:Ca2++2HCO3-+2OH-→CaCO3↓+CO32-+2H2O20.某密闭容器中充入等物质的量的气体A和B,一定温度下发生反应:A(g)+,达到平衡后,只改变反应的一个条件,测得容器中物质的浓度、反应速率随时间的变化关系如图所示。
下列说法中正确的是A.反应方程式中的x=1B.该反应为放热反应C.30 min时改变的条件是加入催化剂D.前30 min内 A的反应速率为0.05 mol/(L·min)21.某温度下,体积和pH都相同的盐酸和氯化铵溶液加水稀释时的pH变化曲线如图所示,下列判断正确的是A.a、b、c三点溶液的离子浓度之和a>b>cB.b点溶液中c(H+)+c(NH3·H2O)= c(OH-)C.用等浓度的NaOH溶液和等体积b、c处溶液反应,恰好反应时消耗NaOH溶液的体积V b=V cD.a、b、c三点溶液中水的电离程度a>b>c22.工业炼铁用一氧化碳还原氧化铁时会发生如下一系列反应:3Fe2O3+CO→2Fe3O4+CO2 Fe3O4+CO→3FeO+CO2 FeO+CO→Fe+CO2某次实验中,用CO还原4.80g氧化铁,当固体质量变成4.56g时,测得此固体中只存在2种氧化物。
则此固体成分和它们的物质的量之比可能的是A.n(FeO):n(Fe3O4)=1∶1 B.n(Fe2O3):n(FeO)=2∶1C.n(Fe2O3):n(FeO)=1∶2 D.n(Fe2O3):n(Fe3O4)=1∶1四、(本题共12分)氯的氧化物是氯与氧的二元化合物的总称,也称为氧化氯。
目前Cl2O、ClO2、Cl2O7已能制取。
有关数据见下表:23.Cl2O是酸的酸酐,Cl2O电子式为。
24.下列能判断Cl和O两种元素非金属性强弱的是______(选填编号)。
a.氧化氯的分子式 b.与金属反应得电子的数目c.气态氢化物的稳定性 d.最高价氧化物对应水化物的酸性25.根据分子间作用力对沸点影响的变化规律:组成和结构相似的分子,其沸点随着相对分子质量的增大而升高,但上表中相对分子质量是Cl2O7>Cl2O>ClO2,其沸点的变化不是Cl2O7>Cl2O>ClO2的原因是。
26.ClO2和碱溶液反应生成亚氯酸盐(阴离子是ClO2-)和氯酸盐,其离子方程式是,氧化产物。
(填离子符号)27.一定条件下,在水溶液中 1 mol Cl-、ClO-x(x=1,2,3,4)的能量(kJ)相对大小如图所示。
D是____(填离子符号)。
B→A+C的热化学方程式为____________(用离子符号表示)。
五、(本题共12分)Ⅰ合成氨在工业上有重要用途,原料氢气来源于天然气。
完成下列填空:28.天然气中的H2S杂质常用氨水吸收,产物为NH4HS,若恰好完全反应,则该溶液中存在个平衡。
29.一定条件下向NH4HS溶液中通入富氧空气(含氧体积分数50%),得到单质硫并使吸收液再生,写出该反应的化学方程式:___________________。
当消耗标况下22.4升富氧空气时,有 mol电子转移。
30.H2来自于天然气:CH4(g)+ H22(g)+CO(g)。
如果该反应在恒容密闭容器中进行,能说明其达到化学平衡状态的是。
(选填编号)a.υ正(H2)∶υ逆(CO)=3∶1 b.气体密度不再改变c.c(H2)∶c(CO) =3∶1 d.气体的平均相对分子质量保持不变Ⅱ氨水是实验室常用的弱碱。
31.在25℃时,将a mol/L氨水与0.01 mol/L盐酸等体积混合,平衡时,溶液中c(NH+4)=c(Cl-),则溶液显_____(填“酸”、“碱”或“中”)性;a mol/LNH4Cl与a mol/L氨水等体积混合(pH>7),混合溶液中微粒的物质的量浓度由大到小顺序:。
32.25℃时CH3COOH和NH3·H2O的电离常数相等,现向10 mL浓度为0.1mol/L的CH3COOH溶液中滴加相同浓度的氨水,在滴加过程中。
(选填编号)a.水的电离程度始终增大b.正好生成CH3COONH4时,与纯水中H2O的电离程度相同c.常温下等浓度的NH4Cl和CH3COONa两溶液的pH之和为14d.当加入氨水的体积为10 mL时,c(NH+4)=c(CH3COO-)33.往CaCl2溶液中通入CO2至饱和,无明显现象,再通一定量氨气后有白色沉淀,请用电离平衡理论解释上述现象:________________________ 。