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Equivalent weight of K M n O 4 when it is convect into M n S O 4 is Where M = molar mass of K M n O 4 .

Options

  1. AM/5
  2. BM/6
  3. CM/3
  4. DM/2

Correct answer

A. M/5

Step-by-step solution

M n O 4 - + 5 e - → M n 2 + So equivalent weight of K M n O 4 = Molar mass of KMn O 4 M No. of mol of electrons gained by 1 mol of KMn O 4 = M 5 .

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