根据下列反应所画图象正确的是(   ) ABCD 将二氧化硫通入 到一

根据下列反应所画图象正确的是(  

A

B

C

D

将二氧化硫通入

到一定量氯水中

将氯化铝溶液滴入到一定量NaOH溶液中

NaOH溶液加入AlCl3Mg(NO3)2HNO3溶液

将铁粉加入到一

定量氯化铁溶液中

答案

A

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