Assertion. Antiferromagnetic substance on heating temperature become paramagnetic. Raason. On heating, randomisation of spins occurs.

Assertion. Antiferromagnetic substance on heating temperature become p

1.	Assertion. Antiferromagnetic substance on heating temperature become paramagnetic. Raason. On heating, randomisation of spins occurs.
Answer» R is the correct explanation of A.

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Assertion. Antiferromagnetic substance on heating temperature become paramagnetic. Raason. On heating, randomisation of spins occurs.

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