下列陈述中,Ⅰ、Ⅱ都正确且两者间具有因果关系的一组是 选项陈

下列陈述中,都正确且两者间具有因果关系的一组是

选项

陈述

陈述

A

FeCl3溶液能腐蚀Cu

Fe的金属性强于Cu

B

Na2O2使酚酞溶液变红

Na2O2使品红溶液褪色

C

Cl2可部分与水反应

用排饱和食盐水法收集Cl2

D

H2SO4可干燥NOSO2

NOSO2还原性都弱

答案

C

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