Kinetic Theory - Result Question 15

15. At $0 K$, which of the following properties of a gas will be zero?

[1996]

(a) Kinetic energy

(b) Potential energy

(c) Density

(d) Mass

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Answer:

Correct Answer: 15. (a)

Solution:

  1. (a) At $0 K$, molecular motion stops. Hence, kinetic energy of molecules becomes zero.