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Adsorption is the phenomenon in which a ...

Adsorption is the phenomenon in which a substance  

A

accumulates on the surface of other substance

B

goes into the body of the other substance

C

remains close to the other substance

D

does not accumulate on the surface of the other substance

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • (A) Adsorption is a surface phenomenon. ( R) Adsorption is an exothermic proces.

    A
    Both (A) and (R ) are true and (R ) is the correct explanation of (A)
    B
    Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
    C
    (A) is true but (R ) is false
    D
    Both (A) and (R ) are false

  • (A)Adsorption is a surface phenomenon. (R ) During adsortion, residual force of surface decreases

    A
    Both (A) and (R ) are true and (R ) is the correct explanation of (A)
    B
    Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
    C
    (A) is true but (R ) is false
    D
    Both (A) and (R ) are false

  • Adsorption is accompanied with

    A
    decrease in entropy of system
    B
    decrease in enthalpy
    C
    the value of `DeltaS.T` is negative
    D
    all of the above

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