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Under a gives conditions, the rate of di...

Under a gives conditions, the rate of diffusion of `CH_(4)` gas is `sqrt(2)` times that of `B_(2)` gas. Gas `B_(2)` reacts with element A to form gaseous compounds `AB_(2) and AB_(3)`. Under a given conditon, the rate of diffusion of `AB_(2)` is 1.12 times that of `AB_(3)`. the atomic mass of A (in `g*mol^(-1)`) -

A

32

B

16

C

8

D

24

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CHHAYA PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS-MCQ HOTSPOT
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  2. Pressure of a gas increases when its temperature is increased at const...

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  3. Under a gives conditions, the rate of diffusion of CH(4) gas is sqrt(2...

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  4. Two flasks are connected by a valve: One of them with volume 5L contai...

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  7. There are 100 persons sitting at equal distances in a row XY. Laughing...

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  9. Which of the following liquids has least surface tension-

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  11. A given mass of a perrfect gas is first heated in a small and then in ...

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  12. At a given temperature, most of the molecules in a sample of oxygen ga...

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  13. There is a depression in the surface of the liquid inside capillary t...

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  14. One mol of a real gas following the equation, P(V-b)=RT, the a compres...

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  15. At a given temperature, the root mean square velocity of O(2) molecule...

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  16. At a given condition, 20 L of SO(2) gas a takes 60s for its effusion. ...

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  17. The average velocity of the molecules of a gas at T(1)K will be the sa...

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  18. Two ideal gases A and B have molar masses M(A) and M(B)g*mol^(-1) resp...

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  19. The uncertainty in the position of an electron moving with a velocity ...

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  20. An open vessel has a temperature of TK. When the vessel is heated at 4...

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