Assertion : Third law of thermodynamics is confined to pure crystalline solids. Reason : Theoretical arguments and practical evidences have shown that entropy of solutions and supar cooled liquids is not zero at 0 K.

Assertion : Third law of thermodynamics is confined to pure crystallin

1.	Assertion : Third law of thermodynamics is confined to pure crystalline solids. Reason : Theoretical arguments and practical evidences have shown that entropy of solutions and supar cooled liquids is not zero at 0 K.
Answer» If both ASSERTION and REASON are TRUE and reason is the CORRECT EXPLANATION of assertion. If both assertion and reason are true but reason is not the correct explanation of assertion If assertion is true but reason is false. If both assertion and reason are false. Answer :A