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A mixture of helium and argon contains 3...

A mixture of helium and argon contains 3 mole of He for every 2 mole of Ar. The partial pressure of argon is :

A

2/3 the total pressure

B

1/3 the total pressure

C

2/5 the total pressure

D

1/5 the total pressure

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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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  7. A real gas most closely approaches the behaviour of an ideal gas at :

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  11. One poise is equal to :

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

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  15. Average speed is equal to :

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