MCQ
The equivalent weight of potassium permanganate for acid solution is
- A$158$
- ✓$31.6$
- C$52.16$
- D$79$
✓
Answer
Correct option: B.
$31.6$
b
(b)Equivalent weight of $KMn{O_4}$ in acidic medium is $M/5$
(b)Equivalent weight of $KMn{O_4}$ in acidic medium is $M/5$
Equivalent weight $= \frac{{158}}{5}$ $= 31.6$
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