Home
Class 12
CHEMISTRY
According to third law of thermodynamics...

According to third law of thermodynamics, the entropy at `0 K` is zero for

A

Elements in their stable form

B

Perfectly crystalline solids

C

Substance at 1 atm and `25^(@)C`

D

`N_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
B
For perfectly crystalline solids at 0K , All the motion cases and particles are closed packed. Randomness and hence entropy is minimum.
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    PHYSICS WALLAH|Exercise LEVEL- 2|22 Videos

  • THERMODYNAMICS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS|10 Videos

  • THE SOLID STATE

    PHYSICS WALLAH|Exercise NEET PAST 10 YEARS QUETSIONS|8 Videos

Similar Questions

Explore conceptually related problems

According to first law of thermodynamics,

According to second law of thermodynamics

According to 1 st law of Thermodynamics

Laws of Thermodynamics

Entropy | Third law of thermodynamics