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JEE Main Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main

A metal oxide has the formula ZO. It can be reduced by hydrogen to give free metal and water. 0.1596 g of the metal oxide required 6 mg of hydrogen for complete reduction. The atomic weight of the metal is:

Answer: (D)

Solution

. Moles H

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Question ID VK-130871