JEE MainChemistryPractical Organic ChemistryNumerical+4 / −1
When 10 mL of an aqueous solution of 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 in grams per litre is 10 2. (Nearest integer) [Atomic mass of K = 39, Mn = 55, O = 16]
Numerical answer
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