When potassium permanganate is titrated against ferrous ammonium sulphate, the equivalent weight of potassium permanganate is [CPMT 1988]

Question: When potassium permanganate is titrated against ferrous ammonium sulphate, the equivalent weight of potassium permanganate is [CPMT 1988]

(a) Molecular weight /10 

(b) Molecular weight /5

(c) Molecular weight /2 

(d) Molecular weight

Correct Answer: (b) Molecular weight /5

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