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The following are some statements about ...

The following are some statements about physical adsorption
A) involves the weak Vanderwaals interaction between the adsorbate and adsorbent.
B) Involves the chemical interactions between the adsorbent and adsorbate
C) is irreversible in nature
D) It depends upon both nature of adsorbent and adsorbate
The correct combination is 

A

all are correct

B

only A and B

C

only A and C

D

only A

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The correct Answer is:
D
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AAKASH SERIES-SURFACE CHEMISTRY-LEVEL - I (EXERCISE - I)(ADSORPTION)
  1. Which statement is correct about physical adsorption?

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

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  3. The phenomenon of simultaneous absorption and adsorption is called

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

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  5. A graph drawn between "log" x/m and logp on 'X' and 'Y' axis respectiv...

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  6. Which of the following is not correct

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

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  8. Which can adsorb maximum amount of H2?

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  9. During activation of charcoal -

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

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  11. Which of the following is not correct

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  12. The correct combination from the following given statements about chem...

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  13. The langmuir adsorption isotherm is given by

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  14. At very high pressure the langmuir adsorption isotherm takes the form ...

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  15. Based on Langmuir adsorption isotherm, the intercept in the graph (m/x...

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

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

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

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

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  20. Which of the following graph represents Freundlich adsorption isotherm

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