JEE Main 2014 Question Paper
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Question : 85 of 90
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Given below are the half-cell reactions:
M n 2 + + 2 e − – – – – – – – – > M n ; E 0 = − 1.18 V
2 ( M n 3 + + e − – – – – – – – – > M n 2 + ) ; E 0 = + 1.51 V
TheE 0 3 M n 2 + – – – – – – – – > M n + M n 3 +
The
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