Question

A metallic oxide which cannot be reduced by normal reducing agent.
(A) Ferric Oxide
(B) Calcium Oxide
(C) Mercuric Oxide
(D) Copper Oxide
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Answer 1

magnesium oxide

Explanation:

magnesium oxide is the oxide which cannot reduced by normal reducing agent

Answer 2

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$\huge\underline \mathfrak\green{solution:-}$

A metallic oxide which cannot be reduced by normal reducing agent.

(A) Ferric Oxide

(B) Calcium Oxide ✔️✔️

(C) Mercuric Oxide

(D) Copper Oxide

ANSWER:(B)Calcium Oxide.

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