Home
Class 12
CHEMISTRY
The coagulating power of electrolytes ha...

The coagulating power of electrolytes having ions `Na^(+),Al^(3+)` and `Ba^(2+)` for aresenic sulphide sol increases in the order :-

A

`Al^(3+)lt Ba^(2+)lt Na^(+)`

B

`Na^(+)lt Ba^(2+)lt Al^(3+)`

C

`Ba^(2+)lt Na^(+)lt Al^(3+)`

D

`Al^(3+)lt Na^(+)lt Ba^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    ALLEN|Exercise ASSERTION & REASO|21 Videos

  • SURFACE CHEMISTRY

    ALLEN|Exercise ASSERTION & REASO|21 Videos

  • Some Basic Concepts of Chemistry (Mole concept)

    ALLEN|Exercise All Questions|39 Videos

  • TEST PAPER

    ALLEN|Exercise Exercise (Chemstry)|29 Videos

Similar Questions

Explore conceptually related problems

The coagulating power of electrolytes having inos Na^(o+),Al^(3+) and Ba^(2+) for arsenic sulphide sol increases in the order

The coagulation power of an electrolyte for As_(2) S_(3) decreases in the order:

The coagulating power of ions, for a negative sol changes in the order

Statement- 1: In the coagulation of negatively charged arsenic sulphide sol, the coagulating power decreases in the order Al^(3+) gt Ba^(2+) gt Na^(+) . Statement- 2: Generally greater the valency of coagulating ion, the greater is its power of coagulation.

Statement-1: In the coagulation of negatively charged arsenic sulphide sol, the coagulating power decreases in the order, Al^3gtBa^(2+)gtNa^+ Statement-2 : Generally greater the valence of coagulating ion, the greater is its power of coagulation.

Among the isoelectronic ions Na^(+),Mg^(2+) and Al^(3+),Na^(+) ion have the largest size.

Arrange the following ions Na^(+) , Mg^(2+) , Al^(3+) in increasing size of gaseous ions.

The order of magnitude of ionic radii of ions Na^(+),Mh^(2+),Al^(3+) and Si^(4+) is

ALLEN-SURFACE CHEMISTRY -EXERCISE -2
  1. which of the following forms cationic micelles above certain concentra...

    Text Solution

    |

  2. Which of the following statements about the zeolites is false?

    Text Solution

    |

  3. Which one of the following forms micelles in aqueous solution above ce...

    Text Solution

    |

  4. The Langmuir adsorption isotherm is deduced using the assumption.

    Text Solution

    |

  5. Which of the following molecules is most suitable to disperse benzen i...

    Text Solution

    |

  6. Colloidal solution show in H(2)O :-

    Text Solution

    |

  7. On adding excess electrolyte what happens to the collides :-

    Text Solution

    |

  8. Butter is an example of :-

    Text Solution

    |

  9. If x is the amount of adsorbate and m is the amount of adsorbent, whic...

    Text Solution

    |

  10. Which of the following is incorrect for physio-sorption

    Text Solution

    |

  11. Fog is a colloidal system of :-

    Text Solution

    |

  12. In frenudlich adsorption isotherm, the value of 1//n is

    Text Solution

    |

  13. Which one of the following statements is incorrect about enzyme cataly...

    Text Solution

    |

  14. The protcting power of lyophilic colloidal solution is expressed in te...

    Text Solution

    |

  15. The ease of adsorption of the hydrated alkali metal ions on ion-exchan...

    Text Solution

    |

  16. A colliodal solution is kept in dark and is illuminated by a beam of l...

    Text Solution

    |

  17. According to Freundlich adsorption isotherm, which of the following is...

    Text Solution

    |

  18. Hair cream is :-

    Text Solution

    |

  19. According to Hardy schultz law, the floculating power of an ion increa...

    Text Solution

    |

  20. The coagulating power of electrolytes having ions Na^(+),Al^(3+) and B...

    Text Solution

    |