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In a closed tightly packed container, the gas is adsorbed on the surface of charcoal. If the temperature is increased, what happens to the pressure of the gas inside the container?

Option: 1

Increases and gradually becomes constant


Option: 2

Decreases and gradually becomes constant


Option: 3

Remains same


Option: 4

Increases and then decreases


Answers (1)

best_answer

On heating the closed container more gas molecules get less adsorbed and pressure increases but after a while an equilibrium is established and the pressure becomes constant.

Hence option 1 is correct.

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