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Pressure and temperature of a gas at constant volume (Gay-Lussac's law)

This type of question, asked 5 times: 25 Jun 2022, 29 Jan 2023, 29 Jan 2025, 3 Apr 2025, 24 Jan 2026 S1. All 5 questions below, oldest first.

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  1. Question 1

    25 Jun 2022

    116
    When a gas filled in a closed vessel is heated by raising the temperature by 1∘C1^{\circ}C, its pressure increase by 0.4%0.4\%. The initial temperature of the gas is ____\_\_\_\_ K.

  2. Question 2

    29 Jan 2023

    7
    A bicycle tyre is filled with air having pressure of 270kPa270kPa at 27∘C27^{\circ}C. The approximate pressure of the air in the tyre when the temperature increases to 36∘C36^{\circ}C is

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  3. Question 3

    29 Jan 2025

    22
    A container of fixed volume contains a gas at 27∘C27^{\circ}C. To double the pressure of the gas, the temperature of gas should be raised to  ____\ \_\_\_\_  ∘C\ ^{\circ}C.

  4. Question 4

    3 Apr 2025

    92
    Pressure of an ideal gas, contained in a closed vessel, is increased by 0.4%0.4\% when heated by 1∘C1^{\circ}C. Its initial temperature must be :

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  5. Question 5

    24 Jan 2026 S1

    22
    A gas of certain mass filled in a closed cylinder at a pressure of 3.23 kPa has temperature 50∘C50^{\circ}C. The gas is now heated to double its temperature. The modified pressure is ____\_\_\_\_ Pa.