AP EAMCET Engineering 2013 Solved Paper

Section: Chemistry

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Question : 46 of 160

Marks: +1, -0

Which one of the following is an example of disproportionation reaction?

3Cl2(g)+6OH−(aq)→ClO3−(aq) +5Cl−(aq)+3H2O(I)
Ag2+(aq)+Ag(s)→2Ag+(aq)
Zn(s)+CuSO4(aq)→Cu(s) +ZnSO4(aq)
2KClO3(s)→2KCl(s)+3O2(g)

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