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When a gas is compressed as constant tem...

When a gas is compressed as constant temperature:

A

the speeds of the molecules increase

B

the collisions between the molecules increase

C

the speeds of the molecules decrease

D

the collisions between the molecules decrease

Text Solution

Verified by Experts

The correct Answer is:
B
On compressing the gas pressure increase and hence the collisions between the molecules increase.
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Knowledge Check

  • When a gas is compressed at constant temperature

    A
    the speeds of the molecules increase
    B
    the collisions between the molecules increase
    C
    the speeds of the molecules decrease
    D
    the collisions between the molecules decrease

  • An ideal gas at 17^(@)C has a pressure of 760 mm of Hg. The gas is compressed at constant temperature until its volume becomes halved. The final pressure of the gas will be –

    A
    2010 mm of Hg
    B
    1890 mm of Hg
    C
    1520 mm of Hg
    D
    1650 mm of Hg

  • A gas is compressed at constant temperature. Its molecules gain

    A
    speed
    B
    kinetic energy
    C
    internal energy
    D
    None of these
    • MARVEL PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS -Kinetic Theroy - Molecule Speeds
    1. When a gas is compressed as constant temperature:

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    2. According to kinetic theory of gases the root mean square velocity is ...

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    3. Which one of the following relationship is correct ?

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    4. Which of the following is correct relation for root mean square veloci...

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    5. The ratio of root mean square velocity of average velocity of a gas mo...

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    6. Which of the following is valid at absolute zero ?

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    7. The rms speed at NTP of a gas can be calculated from the expression:

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    8. Root mean square velocity of a gas molecule is proprotional to

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    9. The ratio among most probable velocity, mean velocity and root mean ve...

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    10. If C(1), C(2), C(3) ….. represent the speeds on n(1), n(2) , n(3)….. m...

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    11. Internal energy and pressure of a gas per unit vloume are related as :

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    12. The root mean square velocity of an ideal gas to constant pressure var...

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    13. Collision frequency (Z) of a gas at a particular pressure

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    14. The integrated form of Clausius-Clapeyron equation is

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    15. The Clausius-Clapeyron equation depics

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    16. At what temperature will the rms velocity of SO(2) be the same as that...

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    17. The root mean square velocity of one mole of a monoatomic gas having m...

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    18. If a gas expands at constant temperature, it indicates that

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