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JEE Main Chemistry question

ChemistryRedox ReactionsJEE Main

30 mL of 0.3 M is completely oxidised by 3 mL of of unknown normality, each forming the oxidation state. The normality of is .

Answer: 6

Solution

This is the comproportionation . acts as a reductant with n-factor 2 (), so its normality

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Question ID VK-137129