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(A): Gas with lower molecular weight wil...

(A): Gas with lower molecular weight will effuse or diffuse faster than the gas with higher molecular weight.
(R) : Kinetic energy of any gas is independent of temperature. 

A

Both A and R are correct and R is the correct explanation of A.

B

Both A and R are correct but R is not the correct explanation of A.

C

A is true but R is false.

D

A is false but R is true.

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE - 1 (GRAHAM.S LAW)
  1. (A): Gas with lower molecular weight will effuse or diffuse faster tha...

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  2. According to Graham's law at a given temp, the ratio of diffusion rA//...

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  3. Which of the pairs of gases diffuse at a slower rate than CO(2)?

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

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

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

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

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

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

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

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  11. Match the following. {:("LIST - 1 ","LIST - 2"),("(A) Effusion",(1) ...

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

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

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

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  15. Mixing of two gases by diffusion is

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

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  17. Equal volumes of two jars contain HCI, NH3 gases respectively at const...

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

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  19. Combination that obeys Dalton's law A = CO "    " B = CI2 "    "  C ...

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  20. To which of the following gas mixture, Dalton's Law of partial pressur...

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