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Chemical Engineering · Q432

Chemical Engineering Thermodynamics

Engineering and GATE · Chemical Engineering · question 432

Q432

The kinetic energy of gas molecule is zero at

A.
0°C
B.
273°C
C.
100°C
D.
-273°C
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
The kinetic energy of the molecules is Zero at absolute zero temperature (0K) as all the molecules will be at rest at this temperature.