Home
Class 12
CHEMISTRY
surface tension of lyophilic sols is...

surface tension of lyophilic sols is

A

Lowers than that of `H_(2)O`

B

More than that of `H_(2)O`

C

Equal to that of `H_(2)O`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Surface tension of lyophilic sol is lower than that of the dispersion medium ( i.e., `H_(2)O` in this case).
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise PAST YEARS QUESTIONS|27 Videos

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise ASSERTION AND REASON|14 Videos

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Cataylst and catalysis)|33 Videos

  • SOLUTIONS

    ERRORLESS|Exercise ASSERTION AND REASON|16 Videos

  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion and Reason |11 Videos

Similar Questions

Explore conceptually related problems

Surface tension of hydrophilic sols is

Surface of lyophilic sols is

Lyophilic sols are :

ERRORLESS-SURFACE CHEMISTRY-NCERT BASED QUESTIONS (Colloids, Emulsion, Gel and their properties with Application)
  1. At the critical micelle concentration, the surfactant molecules :

    Text Solution

    |

  2. Sodium lauryl sulphate is a :

    Text Solution

    |

  3. surface tension of lyophilic sols is

    Text Solution

    |

  4. An example of colloidal sol in which the affinity of the sol particles...

    Text Solution

    |

  5. At high concentration of soap in water, soap behaves as …… .

    Text Solution

    |

  6. A colloidal system having a solid substance as a dispersed phase and a...

    Text Solution

    |

  7. The values of colligative properties of colloidal solution are of smal...

    Text Solution

    |

  8. the stability of lyophilic colloids is due to

    Text Solution

    |

  9. When a substance comes in colloidal state the surface area of the part...

    Text Solution

    |

  10. In lyophilic sols the attraction of sol particles towards the medium i...

    Text Solution

    |

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

    Text Solution

    |

  12. Which of the following is not a method of preparation of colloidal sol...

    Text Solution

    |

  13. White of an egg is partly coagulated by heating which can be again obt...

    Text Solution

    |

  14. An emulsifier is a substance which :

    Text Solution

    |

  15. which one of the sols acts as protetive colloid ?

    Text Solution

    |

  16. Blood is purified by :

    Text Solution

    |

  17. On adding few drops of dilutie HCl or FeCl(3) to freshly precipitated ...

    Text Solution

    |

  18. The density of gold is 19g//cm^3. If 1.9xx10^-4g of gold is dispersed ...

    Text Solution

    |

  19. Colloidal solution can be purified by :

    Text Solution

    |

  20. In dialysis, colloidal particles are separated from

    Text Solution

    |