Chemistry, asked by Anonymous, 11 months ago

Which of the following oxide be reduced by hydrogen
A MgO
B CuO
C Na2O

Answers

Answered by Anonymous

3

hiii dear here is u r ans

cuo

Anonymous: okk

Anonymous: see.

Anonymous: at first u only should know about reactivity table

Answered by suhas5324

1

Answer:

CuO.

Explanation:

Because copper is naturally occurring metal and hydrogen can be replaced.

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