试题与答案

下列反应中,水作氧化剂,且该反应属于置换反应的是( ) A.H2O+Cl2=HC

题型:问答题

题目:

下列反应中,水作氧化剂,且该反应属于置换反应的是(  )

A.H2O+Cl2=HCl+HClO

B.2H2O=2H2↑+O2

C.2Na+2H2O=2NaOH+H2

D.2F2+2H2O=4HF+O2

答案:

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