JEE Main Chemistry question

ChemistryRedox ReactionsJEE Main

In the reaction, 2CuSO_4+4KI \to Cu_2I_2+2K_2SO_4+I_2, the ratio of equivalent weight of to its molecular weight is:

Answer: (D)

Solution

(i.e. ), a 1-electron change per copper

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Question ID VK-137002