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At constant volume, for a fixed number o...

At constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with the rise in temperature due to

A

increase in the average molecular speed

B

increased rate of collision amongst molecules

C

increase in molecular attraction

D

increase in number of moles.

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • At constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to:

    A
    increase in average molecular speed
    B
    increased rate of collisions amongst molecules
    C
    increase in molecular attraction
    D
    decrease in mean free path

  • Assertion : On reducing the value of a gas at constant temperature, the pressure of the gas increase. Reason : At constant temperature according to Boyle's law, volume is inversely proportional to pressure.

    A
    If both assertion and reason are true and the reason is correct explanation of the assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion.
    C
    If assertion is true, but the reason is false.
    D
    If assertion is false but the reason is true

  • Pressure remaining the constant, the volume of a given mass of an ideal gas increases for every degree centigrade rise in temperature by definite fraction of its volume at:

    A
    `0^(@)C`
    B
    its critical temperature
    C
    absolute zero
    D
    its Boyle temperature

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