A solution of 10 ml M/10 FeSO₄ was titrated with KMnO₄ solution in acidic medium. The amount of KMnO₄ used will be [CPMT 1984]

Question: A solution of 10 ml M/10 FeSO₄ was titrated with KMnO₄ solution in acidic medium. The amount of KMnO₄ used will be [CPMT 1984]

(a) 5 ml of 0.1 M 

(b) 10 ml of 1.1 M

(c) 10 ml of 0.5 M 

(d) 10 ml of 0.02 M

Correct Answer: (d) 10 ml of 0.02 M

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