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The average speed of gas molecules is eq...

The average speed of gas molecules is equal to :

A

`[(2RT)/(M)]^(1/2)`

B

`[(3RT)/(M)]^(1/2)`

C

`[(8RT)/(piM)]^(1/2)`

D

`[(4RT)/(piM)]^(1/2)`

Text Solution

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The correct Answer is:
C
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MBD PUBLICATION-STATES OF MATTER (GASES AND LIQUIDS)-QUESTION BANK
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  2. At low pressure, van der Waals' equation is reduced to[(P) + (a)/(V^2)...

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  3. The average speed of gas molecules is equal to :

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  4. Average speed is equal to :

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  5. The strength of van der Waals' forces increase with :

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  6. Most probable speed, average speed and rms speed are related as :

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  7. Which shows combined relationship of Boyle's law and Charles' law :

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  8. The unit of van der Waals' constant 'b' is:

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  9. Which expression is valid for an ideal gas :

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  12. Which will weigh more at STP:

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