Standard electrode potential for S n 4+ /Sn 2+ couple is +0.15 V and that for the Cr 3+ / Cr couple is -0.74 V. The two couples in their standard states are connected to make a cell. The cell potential will be

Standard electrode potential for S n 4+ /Sn 2+ couple is +0.15 V and that for the Cr 3+ / Cr couple is -0.74 V. The two couples in their standard states are connected to make a cell. The cell potential will be
(A) +1.19 V
(B) +0.89 V
(C) +0.18 V
(D) +1.83 V

Correcct Answer : Option (B) +0.89 V

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