A.①③④                            B.②③④                      C.①②③                            D.①②④

A.阳极：白色阴极：蓝色                                B.阳极：蓝色阴极：红色

C.阳极：蓝色阴极：蓝色                                D.阳极：蓝色阴极：白色

A.KI溶液                     B.Na₂SO₄溶液              C.CuSO₄溶液               D.NaCl溶液

A.a口进水

B.b口进精制饱和食盐水

C.c口出的是Cl^－，是由b口进入的

D.d口出的是H₂

A.0.16 mol                   B.0.2 mol                           

C.0.4 mol                    D.0.8 mol

A.稀盐酸                            B.KNO₃溶液                C.CuSO₄溶液               D.稀硫酸

A.Cl^－                           B.Na⁺                           C.OH^－                         D.Cl₂

A.电解饱和食盐水的工厂可以生产盐酸

B.电解饱和食盐水在阴极区有NaOH固体生成

C.用离子交换膜法制烧碱不会对环境造成污染

D.氯碱工业产品可用于造纸、金属冶炼等行业

A.H₂和Cl₂，变大                                            B.Cu和Cl₂，变大

C.H₂和O₂，变小                                            D.Cu和O₂，不变

A.CuSO₄                      B.AgNO₃                      C.BaCl₂                        D.H₂SO₄