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A gaseous mixture contains oxygen and ni...

A gaseous mixture contains oxygen and nitrogen in the ration of 1:4 by weight therefore, the ratio of their number of molecules is :

A

1:4

B

1:8

C

7:32

D

3:16

Text Solution

Verified by Experts

The correct Answer is:
C
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MBD PUBLICATION-STATES OF MATTER (GASES AND LIQUIDS)-QUESTION BANK
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  2. Which contains the same number of molecules as 16 g of oxygen :

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  3. A gaseous mixture contains oxygen and nitrogen in the ration of 1:4 by...

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  4. Which has more weight at NTP :

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  5. The density of C Cl4 vapour at 0^@C and 76 cm Hg in g / litre is :

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  6. The mole percentage of hydrogen in a mixture of 6 g of hydrogen and 28...

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  7. The approximate density of CO2 gas at STP is :

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  8. The circulation of blood in human body supplies O2 and releases CO2 Th...

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  9. When an ideal diatomic has is heated at constant pressure the fraction...

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  10. The root mean square soeed of hydrogen molecules at room temperature i...

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  11. The temperature at which H2 has same rms speed (at 1 atm) as that of ...

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  12. 10 g of a gas at NTP occupies a volume of 2 litre. At what temperature...

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  13. The inversion temperature (Ti) for a gas is given by :

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  14. Which gas can be most readily liquefied :

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  15. Non reacting gases have a tendency to mix with each other. This proper...

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  16. Torr is unit of :

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  17. The van der Walls' equation explains the behaviour of :

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  18. An ideal gas obeys:

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  19. The numerical value of 'a' the van der Waals' constant is maximum for ...

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  20. Which set of conditions represents easiest way to liquify a gas :

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