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Question: In alkaline medium, KMnO<sub>4</sub> reacts as follows - 2KMnO<sub>4</sub> + 2KOH ® 2K<sub>2</sub>M...

In alkaline medium, KMnO4 reacts as follows -

2KMnO4 + 2KOH ® 2K2MnO4 + H2O + O

Therefore, the equivalent mass of KMnO4 will be

A

31.6

B

52.7

C

7.0

D

158.0

Answer

158.0

Explanation

Solution

E = M.MValencefactor\frac{M.M}{Valencefactor}= 1581\frac{158}{1}