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One litre of an unknown gas weighs 1.25 ...

One litre of an unknown gas weighs 1.25 g at N.T.P. which of the following gas pertains to the above data ?

A

`CO_(2)`

B

`NO_(2)`

C

`N_(2)`

D

`O_(2)`

Text Solution

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The correct Answer is:
C
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MOTION-GASEOUS STATE -EXERCISE -1 (INTRODUCTION & STATE PARAMETERS)
  1. The energy of an ideal gas is

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  2. The density of a gas is equal to ? ( P = pressure , V= volume , T = ...

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  3. One litre of an unknown gas weighs 1.25 g at N.T.P. which of the follo...

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  4. If the density of a gas A is 1.5 times that of B, then the molecular m...

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  5. The value of gas constant R is 8.314 X. Here X represents

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  6. The value of gas contant per degree per mol is approximately :

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  7. A gas is found to have a formula [CO](x). If its vapour density is 70,...

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  8. At room temperature Dalton's law of partial pressure is not applicable...

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  9. The total pressure of a mixture of two gases is

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  10. Equal masses of SO(2), CH(4) and O(2) are mixed in empty container at ...

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  11. Air contains 79% N(2) and 21% O(2) by volume. If the barometric pressu...

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  12. A gas 'A' having molecular weight 4 diffuses thrice as fast as the gas...

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  13. The increasing order of effusion among the gases H(2), O(2), NH(3) and...

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  14. The rate of diffusion of methane at a given temperature is twice that ...

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  15. In which of the following pairs the gaseous species diffuse through a ...

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  16. In a closed vessel of 5 litres capacity, 1 g of O(2) is heated from 3...

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  17. Which is not correct in terms of kinetic theory of gases?

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  18. The kinetic energy of 1 mole of gas is equal to -

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  19. Which one of the following gases would have the highest r.m.s. velocit...

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  20. If the r.m.s. velocity of 5.15 m s^(-1) at 298 K, then a velocity of 1...

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