$M g + C u O \to M g O + C u$
Which of the following is wrong relating to the above reaction?

CuO gets reduced

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Mg gets oxidised

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CuO gets oxidised

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It is a redox reaction

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Solution

The correct option is A CuO gets oxidised
The reaction $M g + C u O \to M g O + C u$ is a redox reaction.
CuO loses an O atom to form Cu. Thus, it is reduced.
Mg gains an O atom. Thus, it is oxidized.

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Mg+CuO→MgO+CuWhich of the following is wrong relating to the above reaction?

The correct option is A CuO gets oxidisedThe reaction Mg+CuO→MgO+Cu is a redox reaction.CuO loses an O atom to form Cu. Thus, it is reduced.Mg gains an O atom. Thus, it is oxidized.

$M g + C u O \to M g O + C u$
Which of the following is wrong relating to the above reaction?

The correct option is A CuO gets oxidised
The reaction $M g + C u O \to M g O + C u$ is a redox reaction.
CuO loses an O atom to form Cu. Thus, it is reduced.
Mg gains an O atom. Thus, it is oxidized.