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JEE Main Chemistry question

ChemistryRedox ReactionsJEE Main

25 mL of a solution containing 6.1 g L of an oxalate of formula KH(CO)HO required 18 mL of 0.1 N NaOH and 24 mL of 0.1 N KMnO in two separate titrations. Thus, x is

Answer: 1

Solution

Mass of salt in 25 mL g. From NaOH (acid–base, n-factor ): meq. From KMnO (redox, n-factor ): meq. Dividing,

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Question ID VK-130731