1.

\[{{E}^{o}}\] for the cell \[Zn|Z{{n}^{2+}}(aq)||C{{u}^{2+}}(aq)|Cu\] is \[1.10\,V\] at \[{{25}^{o}}C\], the equilibrium constant for the reaction \[Zn+C{{u}^{2+}}(aq)\]⇌\[Cu+Z{{n}^{2+}}(aq)\] is of the order of [CBSE PMT 1997]

A.                 \[{{10}^{-28}}\]                
B.                 \[{{10}^{-37}}\]
C.                 \[{{10}^{+18}}\]               
D.                 \[{{10}^{+17}}\]
Answer» C.                 \[{{10}^{+18}}\]               


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