Question

Assertion (A): In a reaction of copper oxide with hydrogen, hydrogen   serves as reducing agent.
Reason(R): A substance that gains oxygen in a chemical reaction is a reducing agent
A)Both A and R are true and R is correct explanation of the assertion.

B)Both A and R are true but R is not the correct explanation of the assertion.

C)A is true but R is false.

D)A is false but R is true.

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Answer 1

Answer:

B)Both A and R are true but R is not the correct explanation of the assertion.

Explanation:

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Answer 2

Answer:

KIRAN CHOUDHARY GAVE CORRECT ANSWER