CBSE Class 10 Science 2015 Term I Set 1

Question : 5

Total: 36

Reverse of the following chemical reaction is not possible :

Zn( s)+CuSO4(aq)→ZnSO4(aq)+Cu( s)
Justify this statement with reason.

Solution:

Most reactive metal displaces less reactive metals since Cu is less reactive than Zn so it will not displace Zn from ZnSO4.
ZnSO4(aq)+Cu( s)→‌ No reaction ‌

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