高中化学学业水平测试模考卷（High school chemistry proficiency test module test paper）.doc

高中化学学业水平测试模考卷（High school chemistry proficiency test module test paper） Test mode level of high school chemistry academic papers This volume may be used in H:1 C:12 O:16 Na:23 relative atomic mass Mg:24 Al:27 Fe:56 A single choice: in 4 options for each question, only the 1 option is to meet the requirements (this part of 23 questions, each question 3 points, a total of 69 points). 1. protect the environment is a basic policy of our country. The following practices, is not conducive to environmental protection () A. arbitrary discharge of sewage B. promote the use of coal desulfurization C. reduce vehicle emissions D. promote the use of non phosphorus detergent 2. the following is true (Chemistry) Schematic diagram of A. sulfur atom structure: Electronic B.H2O: The structure of C. ethanol molecules: C2H5OH Ionization equation D. ferric sulfate (SO4): Fe2 3 =2 + 3SO42 - Fe3+ 3. the following about the substance of expression is correct () A. acid: those who can produce the H+ compounds B. base: those who can produce compounds - OH C. salt: metal cations (or equivalent cations) compounds and ions. D. oxide: all compounds containing oxygen 4. the following phenomenon or the fact that the same principle is available to explain () A. iron were added there were no obvious phenomenon of concentrated sulfuric acid and sodium hydroxide solution B. hydrofluoric acid and sodium hydroxide solution can dissolve silica It has a bleaching effect C. hypochlorous acid and sulfur dioxide, can make the magenta solution. Adding MnO2 or FeCl3 solution D.H2O2 solution can increase the reaction rate 5. the following reaction for industrial production (is) A. sodium combustion in chlorine to generate B. sodium chloride and lime milk preparation reaction of chlorine bleach C. ammonium chloride and calcium hydroxide were heat ammonia D. concentrated hydrochloric acid and manganese dioxide chlorine heat 6. the following reaction ion equation is correct (writing) A. with acetic acid to remove