As the temperature increases, average kinetic energy of molecules increases. What would be the effect of increase of temperature on pressure provided the volume is constant?

Increases

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Decreases

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Remains same

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Becomes half

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Solution

The correct option is A Increases
Gay Lussac's law states that at constant volume, pressure of a fixed amount of a gas varies directly with the temperature.

$∴ P \propto T$ (at constant volume)

Thus, if temperature is increased at constant volume pressure increases.

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As the temperature increases, average kinetic energy of molecules increases. What would be the effect of increase of temperature on pressure provided the volume is constant?

The correct option is A IncreasesGay Lussac's law states that at constant volume, pressure of a fixed amount of a gas varies directly with the temperature. ∴P∝T (at constant volume)Thus, if temperature is increased at constant volume pressure increases.

The correct option is A Increases
Gay Lussac's law states that at constant volume, pressure of a fixed amount of a gas varies directly with the temperature.

$∴ P \propto T$ (at constant volume)

Thus, if temperature is increased at constant volume pressure increases.