The standard reduction potential for \[F{{e}^{2+}}/Fe\] and \[S{{n}^{2+}}/Sn\] electrodes are \[-0.44\] and \[-0.14\] volt respectively. For the given cell reaction \[F{{e}^{2+}}+Sn\,\to Fe+S{{n}^{2+}}\], the standard EMF is [IIT Screening 1990; MP PMT 2003]

The standard reduction potential for \[F{{e}^{2+}}/Fe\] and \[S{{n}^{2

1.	The standard reduction potential for \[F{{e}^{2+}}/Fe\] and \[S{{n}^{2+}}/Sn\] electrodes are \[-0.44\] and \[-0.14\] volt respectively. For the given cell reaction \[F{{e}^{2+}}+Sn\,\to Fe+S{{n}^{2+}}\], the standard EMF is [IIT Screening 1990; MP PMT 2003]
A.	+ 0.30 V
B.	? 0.58 V
C.	+ 0.58 V
D.	? 0.30 V
Answer» E.

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The standard reduction potential for \[F{{e}^{2+}}/Fe\] and \[S{{n}^{2+}}/Sn\] electrodes are \[-0.44\] and \[-0.14\] volt respectively. For the given cell reaction \[F{{e}^{2+}}+Sn\,\to Fe+S{{n}^{2+}}\], the standard EMF is [IIT Screening 1990; MP PMT 2003]

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