Home
Class 12
CHEMISTRY
Arsenic (III) sulphide forms a sol with ...

Arsenic (III) sulphide forms a sol with a negative charge. Which of the following ionic substances should be most effective in coagulating the sol?

A

KCl

B

`MgCl_(2)`

C

`Al_(2)(SO_(4))_(3)`

D

`Na_(3)PO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    GRB PUBLICATION|Exercise F. Emulsion, Micelle and Gel|8 Videos

  • SURFACE CHEMISTRY

    GRB PUBLICATION|Exercise REASONING TYPE|14 Videos

  • SURFACE CHEMISTRY

    GRB PUBLICATION|Exercise D. Purification and Preparation of Colloid|12 Videos

  • SOLID STATE

    GRB PUBLICATION|Exercise All Questions|267 Videos

Similar Questions

Explore conceptually related problems

Aluminium hydroxide forms a positively charged sol. Which of the following ionic substances should be most effective in coagulating the sol?

Which of the following ions will be most effective in coagulating the As_(2)S_(3) sol?

which of the following electrolyte will be most effective in coagulation of negative sol ?

Which of the following will be the most effective in the coagulation of Fe(OH)_(3) sol ?

GRB PUBLICATION-SURFACE CHEMISTRY-E. Coagulation, Protection and Application of Colloids
  1. Smoke has generally blue tinge. It is due to

    Text Solution

    |

  2. Gold number of haemoglobin is 0.03. Hence, 100 mL of gold sol will req...

    Text Solution

    |

  3. Arsenic (III) sulphide forms a sol with a negative charge. Which of th...

    Text Solution

    |

  4. Blood is purified by :

    Text Solution

    |

  5. Most effective ion to coagulate a negative sol is :

    Text Solution

    |

  6. Identify the statement which is correct w.r.t. surface phenomenon.

    Text Solution

    |

  7. Which of the following electrolytes is most effective in the coagulati...

    Text Solution

    |

  8. Which of the following is property of colloid?

    Text Solution

    |

  9. An arsenious sulphide sol carries a negative charge . The maximum prec...

    Text Solution

    |

  10. Tyndall effect is shown by

    Text Solution

    |

  11. According to Hardy Schulze rule, the power of coagulation of an ion de...

    Text Solution

    |

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

    Text Solution

    |

  13. The dispersed phase in colloidal iron (III) hydroxide and collodial go...

    Text Solution

    |

  14. Gold numbers of protective colloids A,B,C and D are 0.5,0.01,0.10 and ...

    Text Solution

    |

  15. On passing light from colloidal solution, the effect due to scattering...

    Text Solution

    |

  16. The solution in which the light is scattered by the particles is :

    Text Solution

    |

  17. The charge on As(2)S(3) sol is due to the adsorbed :

    Text Solution

    |

  18. Sky looks blue due to

    Text Solution

    |

  19. Gold number is minimum in case of……………

    Text Solution

    |

  20. Tyndall effect will be observed in :

    Text Solution

    |