Chemical Thermodynamics Question 26

Question: Identify the correct statement regarding entropy [CBSE PMT 1998; BHU 2001]

Options:

A) At $ 0^{o}C $ , the entropy of a perfectly crystalline substance is taken to be zero

B) At absolute zero of temperature, the entropy of a perfectly crystalline substance is $ +ve $

C) At absolute zero of temperature, the entropy of all crystalline substances is taken to be zero

D) At absolute zero of temperature, the entropy of a perfectly crystalline substance is taken to be zero

Show Answer

Answer:

Correct Answer: D

Solution:

This is the statement of third law of thermodynamics.



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक