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Assertion (A) : Antiferromagnetic substa...

Assertion (A) : Antiferromagnetic substances on heating to high temperature become paramagnetic.
Reason (R ) : On heating, the randomization of spins occurs.

A

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

B

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

C

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

D

If both `(A)` is incorrect but `(R)` is correct.

Text Solution

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The correct Answer is:
A
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