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交卷时间:2016-04-0321:47:51一、单选题1.(2分)在H2和He分子间存在的分子间作用力是()HTMLCONTROLForms.HTML:Option.1A.诱导力HTMLCONTROLForms.HTML:Option.1B.色散力HTMLCONTROLForms.HTML:Option.1C.氢键HTMLCONTROLForms.HTML:Option.1D.取向力得分:2知识点:无机化学(含实验)作业题答案B解析2.(2分)0.10mol·dm-3下列物质中,在相同温度下渗透压最大的是()HTMLCONTROLForms.HTML:Option.1A.糖水HTMLCONTROLForms.HTML:Option.1B.C2H5OH溶液HTMLCONTROLForms.HTML:Option.1C.NaCl溶液HTMLCONTROLForms.HTML:Option.1D.MgCl2溶液得分:0知识点:无机化学(含实验)作业题答案D解析3.(2分)已知298K时,Ksp(Ag2CrO4)=1.0×10-12。则在该温度下,Ag2CrO4在0.010mol·L-1AgNO3溶液中的溶解度是_____HTMLCONTROLForms.HTML:Option.1A.1.0×10-10mol·L-1HTMLCONTROLForms.HTML:Option.1B.1.0×10-8mol·L-1HTMLCONTROLForms.HTML:Option.1C.1.0×10-5mol·L-1HTMLCONTROLForms.HTML:Option.1D.1.0×10-6mol·L-1得分:2知识点:无机化学(含实验)作业题答案B解析4.(2分)Pauling的电负性值可以预言()HTMLCONTROLForms.HTML:Option.1A.配位数HTMLCONTROLForms.HTML:Option.1B.偶极矩HTMLCONTROLForms.HTML:Option.1C.分子的极性HTMLCONTROLForms.HTML:Option.1D.键的极性得分:2知识点:无机化学(含实验)作业题答案D解析5.(2分)第四周期元素基态原子中,未成对电子数最多可达_____HTMLCONTROLForms.HTML:Option.1A.4HTMLCONTROLForms.HTML:Option.1B.5HTMLCONTROLForms.HTML:Option.1C.6HTMLCONTROLForms.HTML:Option.1D.7得分:2知识点:无机化学(含实验)作业题答案C解析6.(2分)不是共轭酸碱对的一组物质是:()HTMLCONTROLForms.HTML:Option.1A.NH3-NH2-HTMLCONTROLForms.HTML:Option.1B.[Al(OH)2(H2O)4]+-[Al(OH)3(H2O)3]HTMLCONTROLForms.HTML:Option.1C.H3O+-OH-HTMLCONTROLForms.HTML:Option.1D.HS--S2-得分:0知识点:无机化学(含实验)考试题答案C解析7.(2分)已知反应2NH3=N2+3H2,在恒温下平衡常数为a,则N2+3H2=2NH3,反应的平衡常数为:()HTMLCONTROLForms.HTML:Option.1A.2aHTMLCONTROLForms.HTML:Option.1B.aHTMLCONTROLForms.HTML:Option.1C.1/aHTMLCONTROLForms.HTML:Option.1D.a2得分:2知识点:无机化学(含实验)作业题答案C解析8.(2分)下列分子中电偶极矩为零的是__________HTMLCONTROLForms.HTML:Option.1A.CO2HTMLCONTROLForms.HTML:Option.1B.CH3ClHTMLCONTROLForms.HTML:Option.1C.NH3HTMLCONTROLForms.HTML:Option.1D.HCl得分:2知识点:无机化学(含实验)考试题答案A解析9.(2分)根据医学临床上的规定,下列溶液中属于等渗溶液的是_____HT