When 10 mL of an aqueous solution of KMnO4 was titrated in acidic medium, equal volume of 0.1 M of an aqueous solution of ferrous sulphate was required for complete discharge of colour. The strength of KMnO4 in grams per litre is __________ $\times$ 10$-$2. (Nearest integer)[Atomic mass of K = 39, Mn = 55, O = 16]

Question

When 10 mL of an aqueous solution of KMnO₄ was titrated in acidic medium, equal volume of 0.1 M of an aqueous solution of ferrous sulphate was required for complete discharge of colour. The strength of KMnO₄ in grams per litre is __________ $\times$ 10^$-$2. (Nearest integer)

[Atomic mass of K = 39, Mn = 55, O = 16]

Correct Answer

316

Solution

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