Science, asked by sadiq63, 11 months ago

how to separate cuo and zno

Answers

Answered by Anonymous

Answer:

Explanation:

In order to separate copper oxide from zinc oxide, add sodium hydroxide solution to the mixture. Zinc oxide being amphoteric will react with NaOH to form Na22+[Zn(OH)4]2- whereas copper oxide will remain undissolved. Zinc oxide can be recovered from the solution adding acid to it

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