Question

The equivalent weight of potassium permanganate for acid solution is.

• A. 158
• B. 31.6
• C. 52.16
• D. 79

Answer 1

Answer: (B)

31.6

Answer 2

Equivalent weight of $KMnO_{4}$ in acidic medium is M/5

Equivalent weight = $\frac{158}{5}$= 31.6