Home
Class 12
CHEMISTRY
What happens when lyophilic sol is added...

What happens when lyophilic sol is added to a lyophobic sol?

A

Lyophilic sol is protected

B

Lyophobic sol is protected

C

Both the sols are coagulated

D

Electrophoresis takes place

Text Solution

Verified by Experts

The correct Answer is:
B
Lyophobic sol is protected since a film of lyophilic sol is formed over lyophobic sol.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    NCERT FINGERTIPS|Exercise MCQS|2 Videos

  • SURFACE CHEMISTRY

    NCERT FINGERTIPS|Exercise Emulsions|7 Videos

  • SURFACE CHEMISTRY

    NCERT FINGERTIPS|Exercise Catalysis|14 Videos

  • SOLUTIONS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • THE D- AND F- BLOCK ELEMENTS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

What happens when a Lyophilic sol is added to a Lyophobic sol?

Lyophilic sols are

Lyophilic sol are

Lyophilic sols are :

NCERT FINGERTIPS-SURFACE CHEMISTRY-Colloids And Classification Of Colloids
  1. Tyndall effect is observed only when (i) the diameter of the dispers...

    Text Solution

    |

  2. When a colloidal solution is viewed from the direction at right angles...

    Text Solution

    |

  3. Tyndall effect is not observed in

    Text Solution

    |

  4. Which of the following systems will show Tyndall effect ?

    Text Solution

    |

  5. Why is ferric hydroxide colloid positively charged when prepared by ad...

    Text Solution

    |

  6. When an excess of a very dilute aqueous solution of KI is addd to a ve...

    Text Solution

    |

  7. The ratio of the number of moles of AgNO(3), Pb(NO(3))(2) and Fe(NO(3)...

    Text Solution

    |

  8. The combination of two layers of opposite charges aroung the colloidal...

    Text Solution

    |

  9. Which of the following is not an explanation for the origin of charge ...

    Text Solution

    |

  10. Movement of dispersion medium under the influence of electric field is...

    Text Solution

    |

  11. Why is alum added to water containing suspended impurities ?

    Text Solution

    |

  12. Mixing of positively charged colloidal solution with negatively charge...

    Text Solution

    |

  13. Which one of the following acts as the best coagulating agent for ferr...

    Text Solution

    |

  14. Ferric hydroxide sol is more readily conagulated by Na(3)PO(4) in comp...

    Text Solution

    |

  15. Which of the following solutions having same concentration will have l...

    Text Solution

    |

  16. Among the electrolytes Na(2),SO(4),CaCl(2),Al(2)(SO(4))(3) and NH(4)Cl...

    Text Solution

    |

  17. When iron hydroxide colloidal sol which is positively charged, and col...

    Text Solution

    |

  18. Why is gelatin mixed with gold sol ?

    Text Solution

    |

  19. Which of the following is not a method for coagulation of lyophobic so...

    Text Solution

    |

  20. What happens when lyophilic sol is added to a lyophobic sol?

    Text Solution

    |