Assertion : The properties of paramagnetic and ferromagnetic substance are not effected by heating. Reason : As temperature rises, the alignment of molecular magnets gradually decreases.
A
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B
If both assertion and reason are true but reason is not the correct explanation of the assertion
C
if assertion is true but reason is false.
D
If assertion is false but reason is true
Text Solution
Verified by Experts
The correct Answer is:
D
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