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Valence forces cause...

Valence forces cause 

A

chemisorption

B

Ionic bond

C

sorption

D

adsorption involving multi layers

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The correct Answer is:
A
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AAKASH SERIES-SURFACE CHEMISTRY-OBJECTIVE EXERCISE - 1 (ADSORPTION)
  1. Adsorption phenomenon involves (A) residual attraction forces (B) ...

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  2. In adsorption of oxalic acid on activated charcoal, the activated char...

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  3. Valence forces cause

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  4. The bond between the adsorbate and adsorbent in chemisorption is

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  5. The nature of forces operating between the adsorbate and the adsorbent...

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  6. Which of the following statements is true in the case of physical adso...

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  7. Which of the following is chemisorption

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  8. Adsorption is multilayered in case of

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  9. Which of the following is not a characteristic of chemisorption

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  10. The temperature above which a gas cannot be liquified even on applicat...

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  11. The higher the critical temperature of the gas

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  12. Freundlich adsorption isotherm is given by the expression (x)/(m)=kp^(...

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  13. The plot of x/m versus temperature at constant pressure is called

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  14. Which of the following is adsorbed to a maximum extent on a given amou...

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  15. Which statement is correct about physical adsorption?

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  16. When 0.1M CH(3)COOH solution is shaken with activated charcoal and the...

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  17. The phenomenon of simultaneous absorption and adsorption is called -

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  18. (x)/(m)=KC^(1//n) where C = Concentration of a m solution, x = wt of a...

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  19. A graph drawn between 'log.(x)/(n)’ and log p on 'X' and 'Y' axis resp...

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  20. Which of the following is not correct

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