Home
Class 12
CHEMISTRY
What will happen if KCl is added to a po...

What will happen if KCl is added to a positively charged ferric oxide sol?

Text Solution

Verified by Experts

`Cl^(-)` ions of KCl cause neutralisation of the positive charge on the sol particles. As a result, the stability of the sol is lost and it gets coagulated.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    CHHAYA PUBLICATION|Exercise SOLVED WBCHSE SCANNER|15 Videos

  • SURFACE CHEMISTRY

    CHHAYA PUBLICATION|Exercise Solved CBSE Scanner|32 Videos

  • SURFACE CHEMISTRY

    CHHAYA PUBLICATION|Exercise WARM UP EXERCISE|118 Videos

  • SOME p-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTIVE SET 11|15 Videos

Similar Questions

Explore conceptually related problems

What happens when Boric acid is added to water.

What will happen when Fe(OH)_3 is added to AS_2S_3 sol?

What will happen when KI is added to acidified KMnO_4 solution.

What happens in the following activities and why? An electrolyte is added to a hydrated ferric oxide sol in water.

What wll happen when NH_3 is passed over heated cupric oxide. Give balanced equation.

What happens when NaCl solution is added to a gold sol?

What reactin will happen if dilute H_2SO_4 is added to zinc powder?

CHHAYA PUBLICATION-SURFACE CHEMISTRY-Question-Answer Zone for Board Examination
  1. Sulfur exhibits Brownian movement in water but not in carbon disulphid...

    Text Solution

    |

  2. Classify as homogeneous or heterogeneous catalysis: Hydrogenation of o...

    Text Solution

    |

  3. Classify as homogeneous or heterogeneous catalysis: Hydrolysis of aque...

    Text Solution

    |

  4. You are given two solutions, one of which is a concentrated solution o...

    Text Solution

    |

  5. What are the dispersed phase and dispersion medium in foam?

    Text Solution

    |

  6. Give an example of an anionic surfactant and a cationic surfactant.

    Text Solution

    |

  7. What do you mean by the statement-'Gold number of starch is 20'?

    Text Solution

    |

  8. Which type of emulsions are vanishing cream, butter, milk, cod liver o...

    Text Solution

    |

  9. Write any two methods of de-emulsification.

    Text Solution

    |

  10. By making use of which colloidal property can the Avogadro's number be...

    Text Solution

    |

  11. What is aquadug?

    Text Solution

    |

  12. Differentiate between colloid and crystalloid.

    Text Solution

    |

  13. How can you distinguish between a true solution and a colloidal soluti...

    Text Solution

    |

  14. Give two distinguishing features of chemisorption which cannot be seen...

    Text Solution

    |

  15. Why is physisorption not an independent phenomenon?

    Text Solution

    |

  16. Which experiments can help us to determine the charge on sol particles...

    Text Solution

    |

  17. Why is desorption important for a substance to act as a good catalyst?

    Text Solution

    |

  18. What will happen if KCl is added to a positively charged ferric oxide ...

    Text Solution

    |

  19. Between BaCl(2) or KCl which one is more effective for the coagulation...

    Text Solution

    |

  20. What will happen if a few drops of HCl is added to freshly prepared pr...

    Text Solution

    |