With increase in surface area of adsorbent, chemical adsorption:

Remain unchanged

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Decreases

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Increases

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First increases then decreases

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Solution

The correct option is C
Increases

With increase in surface area of adsorbent, chemical adsorption increases.

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Similar questions

Q. Select the correct statement(s).
1. Adsorption is spontaneous at all the temperatures.
2. Gases having high critical temperature possess more tendency for adsorption.
3. An adsorbent possesses more tendency for adsorption if it is in colloidal state.
4. Chemical adsorption first decreases with increase in temperature and then increases.
5. Water molecules are adsorbed in

C a C l_{2} (s)

results in increasing temperature.

Q. Which among the following statement is false?
A. Chemisorption is reversible in nature
B. Particle size of adsorbent will not affect the amount of adsorption
C. Increase of pressure increases amount of adsorption
D. Increase of temperature always decreases the amount of adsorption

Question 17
Value of Henry's constant $K_{4} . . . . . . . . . .$
(a) increases with increase in temperature
(b) decreases with increase in temperature
(c) remains constant
(d) first increases then decreases

Q. Assertion :In chemisorption, adsorption first increases with temperature and then decreases. Reason: Heat keeps on providing more and more activation energy.

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With increase in surface area of adsorbent, chemical adsorption:

The correct option is C Increases With increase in surface area of adsorbent, chemical adsorption increases.

The correct option is C
Increases

With increase in surface area of adsorbent, chemical adsorption increases.