What is the effect on the pressure of a gas if its temperature is increased at constant volume?

The pressure of the gas increases

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The pressure of the gas decreases

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The pressure of the gas remains same

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The pressure of the gas becomes double

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Solution

The correct option is A The pressure of the gas increases
According to Gay Lussac's law, at constant volume, the pressure of the gas is directly proportional to the temperature.
$∴ P \propto T$
Thus, with an increase in temperature at constant volume the pressure of the gas increases.

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What is the effect on the pressure of a gas if its temperature is increased at constant volume?

The correct option is A The pressure of the gas increasesAccording to Gay Lussac's law, at constant volume, the pressure of the gas is directly proportional to the temperature.∴P∝TThus, with an increase in temperature at constant volume the pressure of the gas increases.

The correct option is A The pressure of the gas increases
According to Gay Lussac's law, at constant volume, the pressure of the gas is directly proportional to the temperature.
$∴ P \propto T$
Thus, with an increase in temperature at constant volume the pressure of the gas increases.