A) zeroth law of thermodynamics
B) Ist law of thermodynamics
C) IInd law of thermodynamics
D) IIIrd law of thermodynamics
Correct Answer: D
Solution :
Third law of thermodynamics states that all substance behave like perfect crystalline substance at absolute zero \[\left( -\,273{}^\circ C \right)\] temperature. Hence, their entropy becomes zero at absolute zero temperature. Mathematically, \[\underset{T\to 0}{\mathop{\lim }}\,\,\,S=0\]
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