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Adsorption is accompanied by...

Adsorption is accompanied by

A

Decrease in entropy of system

B

Decrease in enthalpy

C

The value T`Delta`S is negative

D

All of these

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The correct Answer is:
D
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In the following question, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): At the equilibrium position in the process of adsorption AH = TAS. Reason (R): Adsorption is accompanied by decrease in surface energy.

In the following question, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): At the equilibrium position in the process of adsorption AH = TAS. Reason (R): Adsorption is accompanied by decrease in surface energy.

Assertion: Adsorption is exothermic and spontaneous in spite of the fact that adsorption is accompanied with deccrease in entropy. Reason: The factor TDeltaS is lesser than DeltaH

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  10. Gold number is minimum in case of……………

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  12. Which plot is the adsorption isobar for chemisorption where x is the a...

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  14. Adsorption is accompanied by

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  15. which gas will be adsorbed on a solid to greater extent ?

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  16. Which of the following factors affects the adsorption of a gas on soli...

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  17. The volume of gases NH(3), CO(2) and CH(4) adsorbed by one gram of cha...

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  18. The heat of physisorption lie in the range of

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  20. which one of the following is not applicable to chemisorption ?

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