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For three different gases, value of van ...

For three different gases, value of van der waals' constant 'a' and 'b' are given. What is the correct orde of liquefaction of gases?

A

`X_(2)gtY_(2)gtZ_(2)`

B

`Y_(2)gtZ_(2)gtX_(2)`

C

`Z_(2)gtY_(2)gtX_(2)`

D

`X_(2)gtZ_(2)gtY_(2)`

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The correct Answer is:
B
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NCERT FINGERTIPS ENGLISH-PRACTICE PAPER 3-Practice Paper 3
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  3. Which of the following statements is correct with respect to the prope...

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  4. A sample of calcium carbonate (CaCO(3)) has the following percentage c...

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  5. For the reaction, CO((g))+Cl(2(g))hArrCoCl(2(g)), the value of K(p)//K...

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  6. Which of the following is not a basic physical quantity?

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  7. In any subshell, the maximum number of electrons having same value of ...

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  8. Clean water would have BOD value of less than

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  9. Which of the followin will show least dipole character?

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  10. Indicate the wrongly named compound.

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  11. Heavy water is used as a

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  12. The pH of 0.05 M Ba(OH)(2) solution is

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  13. Which of the following solutions will have pH close to 1.0?

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  14. The signs of DeltaH,DeltaS and DeltaG for a non-spontaneous reaction a...

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  15. Which oxide is formed when potassium is heated in e3xcess of oxygen?

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  16. What is the decreasing order of strength of the bases OH^(-),NH(2)^(-)...

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  17. The electrons, identified by quantum numbers n and l(i) n=4,l=1 (ii) n...

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  18. Conjugate base of a strong acid is

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  19. A sample of gas has a volume of V(1) litre at temperature t(1).^(@)C. ...

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  20. The liquefaction behaviour of temporary gases approacches that of perr...

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  21. When the temperature is raised, viscosity o the liquid decreases. This...

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