Home
Class 12
CHEMISTRY
Adsorption is accompanied by...

Adsorption is accompanied by

A

Decrease in entropy of the system

B

Decrease in enthalpy of the system

C

`T Delta S` for the process is negative

D

All

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    ALLEN|Exercise EXERCISE -2|21 Videos

  • SURFACE CHEMISTRY

    ALLEN|Exercise ASSERTION & REASO|20 Videos

  • Some Basic Concepts of Chemistry (Mole concept)

    ALLEN|Exercise All Questions|39 Videos

  • TEST PAPER

    ALLEN|Exercise Exercise (Chemstry)|26 Videos

Similar Questions

Explore conceptually related problems

Methylene blue, from its aqueous solution, is adsorbed on activated charcoal at 25^(@)C . Identify correct one (a)The adsorption requires activation at 25^(@)C (b)The adsorption is accompanied by a decrease in enthalpy (c)The adsorption increases with increases of temperature (d)The adsorption is irreversible

Why is adsorption accompanied by the decrease of both enthalpy as well as entropy of the system? Which factors help in increasing the extent of physical adsorption of the gas on charcoal powder?

Which type of fermentation is accompanied by CO_(2) evolution

Among the following, the reaction that is accompanied by a decrease in the entropy is

Autochory is accompanied by a loud noise in

Electrolysis is the passage of ........... through a liquid or a solution accompanied by a ...... change.

Dissolution of sugar in water is accompanied by ...... of entropy of the system.

Conversion of water to steam is accompanied by which process?

A bacterial disease cholera is accompanied by

Oxidation of glyceraldehyde phosphate is accompanied by

ALLEN-SURFACE CHEMISTRY -ASSERTION & REASO
  1. Adsorption is accompanied by

    Text Solution

    |

  2. Assertion(A): Langmuir adsorption is a single-layer phenomenon. Reas...

    Text Solution

    |

  3. Assertion :- A sol of As(2)S(3) prepared by the action of H(2)S on As(...

    Text Solution

    |

  4. Assertion(A): Physical adsorption of milecules on the surface requires...

    Text Solution

    |

  5. Assertion :- Filtration of colloidal particles is not possible by filt...

    Text Solution

    |

  6. Assertion :- A gas mixed with another gas forms a colloidal solution. ...

    Text Solution

    |

  7. Assertion :- Lyophilic sol is more stable than lyophobic sol. Reaso...

    Text Solution

    |

  8. Assertion :- Associated colloids are formed by aggregation of large no...

    Text Solution

    |

  9. Assertion :- In case of chemical adsorption, (x)/(m) first increase th...

    Text Solution

    |

  10. Assertion :- Physical adsorption forms multimolecular layer. Reason ...

    Text Solution

    |

  11. Assertion :- The graphical representation of physical adsorption with ...

    Text Solution

    |

  12. Assertion :- Zeolite is shape selective catalyst. Reason :- Size of ...

    Text Solution

    |

  13. Assertion :- Lyophilic sol coagulate by adding other solvent. Reason...

    Text Solution

    |

  14. Assertion :- Catalyst is more effective in powdered form. Reason :- ...

    Text Solution

    |

  15. Assertion :- During physical adsorption multimolecular layers are form...

    Text Solution

    |

  16. Assertion: A quious gold colloidal solution is red in colour. Reason...

    Text Solution

    |

  17. Assertion(A): Alcohols are dehydrated to hydrocarbons in the pressure ...

    Text Solution

    |

  18. Assertion(A): The micelle formed by sodiumm stearate in water has -COO...

    Text Solution

    |

  19. Assertion: Reaction of SO(2) and H(2)S in the presence of Fe(2)O(3) ca...

    Text Solution

    |

  20. Assertion(A): Fe^(3)+ can be used for coagulation of As(2)S(3) sol. ...

    Text Solution

    |

  21. Assertion (A): Micelles are formed by surfactant molecules above the c...

    Text Solution

    |