2011年安徽普通高中学业水平考试·化学真题（In 2011 the Anhui ordinary high school proficiency test, chemical test）.docVIP

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2011年安徽普通高中学业水平考试·化学真题（In 2011 the Anhui ordinary high school proficiency test, chemical test）.doc

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2011年安徽普通高中学业水平考试·化学真题（In 2011 the Anhui ordinary high school proficiency test, chemical test）

2011年安徽普通高中学业水平考试·化学真题（In 2011 the Anhui ordinary high school proficiency test, chemical test） In 2011, Anhui ordinary high school proficiency test Scientific basis (Chemistry part) This paper is divided into two parts, volume I and volume II. Volume 50 questions, 150 points, of which physical, chemical and biological 50 points. The exam time is 120 minutes. Volume I (80 total of multiple-choice questions) Volume I 40 items, item 1~15 for the biological test item 16~30 for chemical test, item 31~40 for physical examination. (including 40 multiple-choice questions, each question 2 points, a total of 80 points. For each question there are four options, one is in line with the requirements of the subject, the wrong choice, choose not to). 16, the United Nations decided in 2011 as the International Year of chemistry, designed to commemorate the achievements of the chemical sciences and the great contribution to mankind. The achievements of the following scientists have nothing to do with the field of Chemistry A. Haber invented the ammonia synthesis technique B. Mendeleev discovered the periodic law of elements C. love instance relativity D. Curie discovered radium 17 graphene is a new material made of a single layer of carbon atoms (as shown in the diagram), which can be used as an electrode for solar energy. The following classification of graphene is correct A. belongs to covalent compound B. belongs to simple substance C. belongs to organic matter D. belongs to electrolyte 18 and 131 53I are artificial radionuclides. The following statement about 131 53I is correct A. and 127 53I are isotope B., the neutron number is 53 C., the proton number is 78 D., and the outer electron number is 131 19, Al (OH) 3 is a commonly used flame retardant, the addition of Al (OH) 3 in fuel, heat decomposition reaction is as follows: 2Al (OH) 3 Al2O3+H2O. In order to reduce the fuel temperature to reach the purpose of following ignition, flame retardant. The reaction belongs to () A. re