Home
Class 12
CHEMISTRY
Method by which lyophobic sol can be pro...

Method by which lyophobic sol can be protected-

A

by addition of oppositely charged sol

B

by addition of an electrolyte

C

by addition of lyophilic sol

D

by boiling

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    CHHAYA PUBLICATION|Exercise MCQ HOTSPOT|50 Videos

  • SURFACE CHEMISTRY

    CHHAYA PUBLICATION|Exercise Exercise|48 Videos

  • SURFACE CHEMISTRY

    CHHAYA PUBLICATION|Exercise Extrance Question Bank|29 Videos

  • SOME p-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTIVE SET 11|15 Videos

Similar Questions

Explore conceptually related problems

Which forms lyophobic sol

Write three methods by which alkyl side chains can be introduced into the benzene ring.

Which food is called protective food -

Describe briefly any three methods by which coagulation of lyophobic sols can be carried out.

Identify the method by which MeC CO_(2)H can be prepared.

Name a method by which a bacterial cell can be made competent for transformation.

Which is not a lyophilic sol

What are lyophilic and lyophobic sols? Give one example of each type. Why are hydrophobic sols easily coagulated?

Out of the following metals, whose colloidal sol cannot be prepared by Bredig's are method-

Write the chemical method by which Fe(OH)_(3) sol is prepared from FeCl_(3) .

CHHAYA PUBLICATION-SURFACE CHEMISTRY-Solved NECRT Exempler Problems
  1. At high concentration of soap in water, soap behaves as-

    Text Solution

    |

  2. Which of the following will show Tyndall effect-

    Text Solution

    |

  3. Method by which lyophobic sol can be protected-

    Text Solution

    |

  4. Freshly prepared precipitate sometimes gets converted to colloidal sol...

    Text Solution

    |

  5. Which of the following electrolytes will have maximum coagulating valu...

    Text Solution

    |

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

    Text Solution

    |

  7. Values of colligative properties of colloidal solution are of small or...

    Text Solution

    |

  8. Which of the following process is responsible for the formation of del...

    Text Solution

    |

  9. Which of the following process is not responsible for the presence of ...

    Text Solution

    |

  10. Which of the following options are correct-

    Text Solution

    |

  11. Which of the following statements are correct about solid catalyst-

    Text Solution

    |

  12. Freundlich adsorption isotherm is given by the expression x//m=kp^(1//...

    Text Solution

    |

  13. H(2) gas is adsorbed on activated charcoal to a very little extent in ...

    Text Solution

    |

  14. Which of the following statements are correct-

    Text Solution

    |

  15. An emulsion cannot be broken by and .

    Text Solution

    |

  16. Which of the following substances will precipitate the negatively char...

    Text Solution

    |

  17. Which of the following colloids cannot be coagulated easily-

    Text Solution

    |

  18. What happens when a lyophillic sol is added to a lyophobic sol

    Text Solution

    |

  19. Which phenomenon occurs when an electric field is applied to a colloid...

    Text Solution

    |

  20. In a reaction, catalyst changes

    Text Solution

    |