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The correct combination from the followi...

The correct combination from the following given statements about chemisorption
I) It is unilayered adsorption
II) It is irreversible and takes place slowly
III) It occurs rapidly
The correct combination is 

A

Both I and II are correct

B

Both II and III are correct

C

Both I and III are correct

D

All are correct

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The correct Answer is:
A
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AAKASH SERIES-SURFACE CHEMISTRY-OBJECTIVE EXERCISE - 1 (ADSORPTION)
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  3. The plot of x/m versus temperature at constant pressure is called

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  5. Which statement is correct about physical adsorption?

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

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

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

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  10. Which of the following is not correct

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  11. Which of the following can not act as an adsorbent?

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  12. Which can adsorb maximum amount of H(2)?

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  13. During activation of charcoal -

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  14. The energy of molecules present on the surface of a substance is -

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  15. Which of the following is not correct

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  17. The correct statements from the following about physical adsorption ...

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  18. The following are some statements about adsorption of solutes from the...

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  19. The following are some statements about physical adsorption A) invol...

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  20. {:("Concentration process","Name of process"),("A) Hydrogen on finely"...

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