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JEE Main Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main

4 g of copper was dissolved in concentrated nitric acid. The copper nitrate solution on strong heating gave 5 g of its oxide. The equivalent weight of copper is

Answer: (B)

Solution

Oxygen gained in forming the oxide g, which combines with 4 g of copper. Equivalent weight of copper is the mass that

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Question ID VK-130506