Chemistry, asked by purnimasarkar9887, 19 days ago

Amit heats some powdered metal in a china dish in chemistry laboratory.He obtained a black colour substance( X). When he passed hydrogen gas over black substance ,it gets converted to a brown substance(Z). The substance X and Z are-

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Answered by jaiswalrani5566

0

Answer:

the black community of the chemistry between I have been made me feel better about

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