Chemistry (M.Phil./Ph.D.) 2022 Panjab University Entrance Exam With Answers

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30.

“If A is in thermal equilibrium with B, and B is in thermal equilibrium with C, then C is also in thermal equilibrium with A.” This law is known as :

A: Zeroth law of thermodynamics
B: First law of thermodynamics
C: Second law of thermodynamics
D: Third law of thermodynamics

The answer is: A