Home
Class 12
CHEMISTRY
Assertion: According to Freundlich: x/m ...

Assertion: According to Freundlich: `x/m k.P^(1//n)`
Reason: The isotherm shows variation of the amount of gas adsorbed with temperature.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true and the reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
C
Assertion is ture but reason is false.
Freundlich adsorption isotherm gives an empirical relationship between the quantity of gas adsorbed by unit mas of solid between the quantity of gas adsorbed by unit mass of solid adsorbent and pressure at a particular temperature.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    A2Z|Exercise Assertion-Reasoning Questions|6 Videos

  • SOLUTIONS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • THE D AND F BLOCK ELEMENTS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

According to langmuir adsorption isotherm amount of gas adsorbed at very low pressure

According of Langmuir adsorption isotherm amount of gas adsorbed at very low pressure

Adsorption of a gas follows Freundlich adsorption isotherm. In the given plot,x is the mass of the gas adsorbed on mass m of the adsorbent at pressure P." "(x)/(m) is proportional to:

A2Z-SURFACE CHEMISTRY-Section D - Chapter End Test
  1. Which of the following is not represented by sols?

    Text Solution

    |

  2. Example of an intrinsic colloid is

    Text Solution

    |

  3. colloidal solution of arsenious sulphide is coagulated by

    Text Solution

    |

  4. Gold number gives

    Text Solution

    |

  5. Point out the false statement

    Text Solution

    |

  6. which of the following does not contain a hydrophobic structures.

    Text Solution

    |

  7. The function of gum arabic in the preparation of Indian ink is

    Text Solution

    |

  8. Which of the following gases is adsorbed most by activated charcoal?

    Text Solution

    |

  9. Spherical gold paricles of radius 10nm, then the number of gold partic...

    Text Solution

    |

  10. Which of the following forms cationic micelles above certain concentra...

    Text Solution

    |

  11. In Frenudlich adsorption isotherm si proportional to pressure P as

    Text Solution

    |

  12. Noble gases are adsorbed by

    Text Solution

    |

  13. Adam's catalyst is

    Text Solution

    |

  14. Which of the following types of metal form the most efficient catalyst...

    Text Solution

    |

  15. As(2)S(3) has a negative charge. Capacity to precipate it is highest i...

    Text Solution

    |

  16. Which of the following ielectrolytes is least effective in causing flo...

    Text Solution

    |

  17. Ferric hydroxide sol is positively charged colloid. The coagulating po...

    Text Solution

    |

  18. Assertion: According to Freundlich: x/m k.P^(1//n) Reason: The isot...

    Text Solution

    |

  19. Assertion: For the coagulation of sols carrying positive charge, PO(4)...

    Text Solution

    |

  20. Assertion: Physical absorption of molecular takes place on surface onl...

    Text Solution

    |