Select from the following the reaction(s) that is/are possible : A. Al_2(SO_4)_3 (aq) + Cu (s) \to B. FeSO_4 (aq) + Zn (s) \to C. CuSO_4 (aq) + Fe (s) \to D. Al_2(SO_4)_3 (aq) + Zn (s) \to

CTET 2 Math and Science Nov 2012 Paper

Question : 69 of 120

Marks: +1, -0

Select from the following the reaction(s) that is/are possible :
A.

Al_2(SO_4)_3 (aq) + Cu (s) →

FeSO_4 (aq) + Zn (s) →

CuSO_4 (aq) + Fe (s) →

Al_2(SO_4)_3 (aq) + Zn (s) →

Solution:

{FeSO}_{4}({aq})+{Zn}({s})→{ZnSO}_{4}+{Fe}

{CuSO}_{4}({aq})+{Fe}({s})→{FeSO}_{4}+{Cu}

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