D-And F-Block Elements Ques 52

Question: If M is the molecular weight of $ KMnO_4 $ , its equivalent weight will be when it is converted into $ K_2MnO_4 $

[MP PET 1993]

Options:

A) M

B) M/3

C) M/5

D) M/7

Show Answer

Answer:

Correct Answer: A

Solution:

$ \text{Equivalent },wt\text{. }=\frac{molecularwt\text{.}}{\text{total no}\text{. of }{{e}^{}},\text{gained or lost}} $ $ =\frac{M}{1}=M $



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