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JEE Main Chemistry question

ChemistryGeneral Principles and Processes of Isolation of Elements (Metallurgy)JEE Main

Not in JEE Main or NEET syllabus

From sodium argentocyanide , silver is precipitated by adding a powder of:

Answer: (B)

Solution

Zinc, being more electropositive, displaces silver from the sodium argentocyanide

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Question ID VK-147875