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Amount of gas adsorbed per gram of adsor...

Amount of gas adsorbed per gram of adsorbent increases with pressure but after certain limit is reached, adsorption becomes constant. It is when 

A

Multilayers are formed

B

Desorption takes place

C

Temperature is increased

D

Adsorption also starts

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The correct Answer is:
A
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AAKASH SERIES-SURFACE CHEMISTRY-Objective Excersice - 2
  1. Which of the following gases is adsorbed easily and more on activated ...

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  2. Adsorption isotherm of gases on solids give the relation between

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  3. Amount of gas adsorbed per gram of adsorbent increases with pressure b...

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  4. Favourable conditions for physical adsorption are

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  5. In an adsorption experiment a graph between log x/m vs. log p is found...

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  6. Which are of the following is a case of adsoption ?

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  7. The volumes of gases H(2), CH(4), CO(2) and NH(3) adsorbed by one gram...

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  8. Which one of the following is not an application of adsorption ?

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  9. Which of the following is less than zero during adsorption?

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  10. The rate of physisorption

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  11. Which one of the following is not a correct statement ?

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  12. Rate of physisorption increases with

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  13. Which of the following curve is in accordance with Freundlich adsorpti...

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  14. The slope and intercept respectively of the graph drawn between log(x)...

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  15. In the Freundlich isotherm ((x)/(m)=k (p) ^(1//n)) plot of log ""x/m v...

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  16. CH(3)COCl+H(2)overset(Pd//BaSO(4))underset("quinoline")rarrCH(3)CHO. ...

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  17. Lock-Key' fit theory is for

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  18. When an acid solution of oxalic acid at 80^(@)C is titrated with KMnO(...

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  19. The magnetic moment of autocatalyst formed in the reaction between aci...

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  20. Which one of the following statements is incorrect in the case of hete...

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