Q. In a closed flask of 5 L, 1.0 g of $H_{2}$ is heated from 300 to 600 K. Which statement is not correct?

A) Pressure of the gas increases
B) The rate of collision increases
C) The number of mole of gas increases
D) The energy of gaseous molecules increases
Explanation

The correct answer is Option C: The number of mole of gas increases.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.