Which one of the following reactions cannot occur ? – InterviewSolution

InterviewSolution

1.	Which one of the following reactions cannot occur ?
Answer» `Cu+ ZnSO_4 RARR CuSO_4 + Zn DARR ` `Cu+ 2AgNO_3 rarr Cu(NO_3)_2+ 2Ag darr` `Cu+FeSO_4 rarrr CuSO_4 + FE darr` `3Ag + AuCl_3 rarr 3AgCl + Au darr` Solution :`Cu^(+2)+ 2E^(-) rarr Cu, E^(@) = +ve` (feasible reaction)

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