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The four tyres of a motor car are filled...

The four tyres of a motor car are filled with `CO_(2) , He, H_(2)` and `O_(2)` respectively. The order in which they are to be reinflated is

A

`CO_2 ,O_2 , He ,H_2`

B

`H_2 ,He ,O_2 ,CO_2`

C

`H_2 ,He ,CO_2 ,O_2`

D

`H_2 ,O_2 ,He ,CO_2`

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The correct Answer is:
B
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -1
  1. Which of the pairs of gases diffuse at a slower rate than CO(2)?

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  2. Ammonia gas diffuses twice as fast as gas X. The gas 'X'is

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  3. The four tyres of a motor car are filled with CO(2) , He, H(2) and O(...

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  4. The rate of diffusion of a gas is

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  5. The increasing order of effusion among the gases H2 O2, NH3 and CO2 i...

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  6. Among the following gaseous elements with atomic numbers, which will h...

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

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  8. A balloon filled with acetylene is kept in a vessel of hydrogen at the...

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  9. The rate of diffusion of methane is twice that of the following gas un...

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  10. Among the following gaseous elements with atomic numbers, which will h...

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  11. The rate of diffusion of a gas at constant temperature and pressure is...

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  12. Among the following, the applications of Graham's law are a) In Mars...

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  13. Match the following.

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  14. Pick out the pair of gases with the same rate of diffusion

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  15. For the diffusion of a gas at pressure P, the rate of diffusion is exp...

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  16. A gas diffuses four times as quickly as oxygen. The molecular weight o...

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  17. The decreasing order of rates of diffusion of H2 , N2 , O2, and CO2, ...

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  18. 12L of SO2 gas diffused through a porous membrane in 20 minutes. Under...

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  19. Dalton's law of partial pressures is applicable to

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  20. Which of the following indicates the mathematical expression for Dalio...

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