Home
Class 12
CHEMISTRY
Write the name of four methods to coagul...

Write the name of four methods to coagulate lyphobic colloids

Text Solution

Verified by Experts

The correct Answer is:
Electrophoresis, by mixing two oppositely charged sols, by boiling and by addition of electrolytes.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - A|51 Videos

  • SURFACE CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - B|11 Videos

  • SURFACE CHEMISTRY

    AAKASH INSTITUTE|Exercise Assignment Section - C (Assertion - Reason type questions)|10 Videos

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION -J) Aakash Challengers Questions|12 Videos

  • TEST 1

    AAKASH INSTITUTE|Exercise EXAMPLE|111 Videos

Similar Questions

Explore conceptually related problems

Which of the following is/are lyphobic colloids?

Write the names of four levels of biological organisation.

What is ment by coagulation of colloidal solution ? Describe briefly and three methods by which coagulation of lyophobic sols can be carried out.

Coagulation of Colloids

Write down the name of four component of an ecosystem.

(i) What is the difference between native protein and denatired protein ? (ii) Write the name of the vitamin that causes coagulation of blood.

AAKASH INSTITUTE-SURFACE CHEMISTRY -TRY YOURSELF
  1. What is the dispersed phase and dispersion medium in gel?

    Text Solution

    |

  2. Why true solutions do not exhivit tyndall effect?

    Text Solution

    |

  3. Write the name of four methods to coagulate lyphobic colloids

    Text Solution

    |

  4. What is most accepted reason for the presence of charge on colloids?

    Text Solution

    |

  5. Define coagulation value.

    Text Solution

    |

  6. Why adsorption is exothermic ?

    Text Solution

    |

  7. What is the effect on entropy change (Delta S) in adsorption ?

    Text Solution

    |

  8. Which adsorption has low enthalpy of adsorption ?

    Text Solution

    |

  9. Low temperature is favourable for which type of adsorption ?

    Text Solution

    |

  10. Which type of gases are readily adsorbed by solids ?

    Text Solution

    |

  11. Write any two characteristics of Chemisorption.

    Text Solution

    |

  12. Why dows physisoption decrease with increase of temperature ?

    Text Solution

    |

  13. What is the change in mass and composition of catalyst after the compl...

    Text Solution

    |

  14. Write the name of scientist who suggested the term catalyst first?

    Text Solution

    |

  15. Metals of how many groups of periodic table show macimum catalytic act...

    Text Solution

    |

  16. Which catalyst is used to convert alcohol directly to petrol?

    Text Solution

    |

  17. What are optimum temperature and pH for the enzymes to act best ?

    Text Solution

    |

  18. Which enzyme converts milk into curd?

    Text Solution

    |

  19. By which method preciptate is converted into colloids ?

    Text Solution

    |

  20. Give two examples of multimolecular colloides .

    Text Solution

    |