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Assertion (A): Metals have high thermal ...

Assertion (A): Metals have high thermal conductivity.
Reason (R): Absence of band gap is the main reason for high thermal conductivity.

A

1) Both (A) and (R) are correct and (R) is the correct explanation of (A).

B

2) Both (A) and (R) are correct but (R) is not the correct explanation of (A).

C

3) (A) is correct but (R) is wrong.

D

4) (A) is wrong but (R) is correct.

Text Solution

Verified by Experts

The correct Answer is:
B
Both (A) and (R) are correct but (R) is not the correct explanation of (A).
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