JEE Main Chemistry question

ChemistryRedox ReactionsJEE Main

In transforming 0.01 mole of PbS to PbSO, the volume of 10 volume HO required will be

Answer: (D)

Solution

The reaction is , so 1 mole of PbS requires 4 moles of HO; hence 0.01 mole of PbS requires 0.04 mole of HO, i.e. $0.04 × 34

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Question ID VK-137197