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Assertion(A): Catalysts are aways transi...

Assertion(A): Catalysts are aways transition metals.
Reason(R): Trasition metals have varitable oxidation state.

A

If both (A) and (R) are correct, and (R) is not the correct explanation of (A)

B

If both (A) and (R) are correct, but (R) is the correct explanation of (A).

C

If (A) is correct, but (R) is incorrect.

D

If (A) is incorrect, but (R) is correct. S

Text Solution

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The correct Answer is:
B
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