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Which of the following are correct state...

Which of the following are correct statements?

A

van der Waals, constant 'a' is a measure of attractive force

B

van der Waals' constant 'b' is also called co-volume or excluded volume

C

b' is expressed in `L "mol"^(-2)`

D

a' is expressed in atm `L^(2) "mol"^(-2)`

Text Solution

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The correct Answer is:
a,b,c,d
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GRB PUBLICATION-GASEOUS STATE-Exercise
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  3. Which of the following are correct statements?

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  4. A gas described by van der Waal's equation:

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  5. 0.28 g of a gas occupies 227 mL at STP. The gas could be:

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  7. At of the following does not showexpliently the relationship between B...

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  8. Select the correct observartion for a 8.21 litre container, fillled wi...

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  9. In which of the following case(s) pressure of gas is less or equal to ...

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  10. If the difference in the level of Hg in an open arm manometer (One end...

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  11. Figure shows a manometer, one arm is connected with a bulb containing ...

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  12. Select the incorrect statement(s).

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  13. Two containers are connected by a tube of negligible volume container ...

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  14. According the van der Waal's theory of non-ideal gases, which of the f...

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  15. When an equimolar mixture of two gases A and B [M(A)gtM(B)] is allowed...

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  16. Which of the following statement(s) is/are correct?

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  17. For one mole of any van der Waal's gas a =0.27 atm-"litre"^(2)//"mol"^...

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  18. A 82.1 L container connected with manometer contains mixture of CS(2) ...

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  19. For a real gas, following equation (P+(a)/(TV(m)^(2)))(V(m)-beta)=RT, ...

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  20. Two bulbs of volumes 200 cm^(3) and 100 cm^(3) are connected by a shor...

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