Solveeit Logo

Question

Question: If M is the molecular weight of\(KMnO_{4}\), its equivalent weight will be when it is converted into...

If M is the molecular weight ofKMnO4KMnO_{4}, its equivalent weight will be when it is converted intoK2MnO4K_{2}MnO_{4}.

A

M

B

M/3

C

M/5

D

M/7

Answer

M

Explanation

Solution

Equivalent wt. = molecularwt.total no. of egained or lost=M1=M\text{Equivalent wt. } = \ \frac{\text{molecularwt.}}{\text{total no. of }e^{–}\text{gained or lost}} = \frac{M}{1} = M