2018年高考化学试卷(海南)(解析卷)
绝密*启用前2018年普通高等学校招生全国统一考试化学试题参考答案一.选择题1.C2.A3.D4.D5.B6.C二.选择题7.B8.BC9.C10.AD11.D12.CD三.非选择题13.(1)二VA(极性)共价键(2)AlH2N2+3H2\s\up14(高温、高压)2NH3(3)14.(1)Cu+H2O2+H2SO4==CuSO4+2H2O(2)Cu+2Fe3+===Cu2++2Fe2+酸性防止Fe3+水解生成Fe(OH)3(3)Cu2+0.125015.(1)氯气(2)CH4+Cl2———→CH3Cl+HCl(3)CH3OH(4)取代反应(5)CH3CH2OH16.(1)-196小于(2)...
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