JEE Main Chemistry question

Chemistry Thermodynamics JEE Main

The entropy of crystalline substances at absolute zero by the third law of thermodynamics should be taken as

(A)100
(B)50
(C)ZeroCorrect
(D)Different for different substance

Answer: (C)

Solution

The third law states that the entropy of a perfectly crystalline substance at absolute zero is zero, a universal reference value.

Question ID VK-134956