Home
Class 12
CHEMISTRY
Which of the follwing colloids are forme...

Which of the follwing colloids are formed when hydrogen sulphide gas is passed through a cold solution of arsenious oxide?

A

`As_(2)S_(3)`

B

`As_(2)O_(3)`

C

`As_(2)S`

D

`As_(2)H_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
It is due to adsorption of `S^(2+)` ions on the surfaces of the colloidal particles and `H^(+)` ions in the diffused layer.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    A2Z|Exercise Assertion-Reasoning Questions|6 Videos

  • SURFACE CHEMISTRY

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • SURFACE CHEMISTRY

    A2Z|Exercise Colloids (Properties, Coagulation, Protection, Emulsions And Applications)|30 Videos

  • SOLUTIONS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • THE D AND F BLOCK ELEMENTS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Which of the following is formed when CO_(2) gas is passed through an aqueous solution of sodium chromate ?

What happens when hydrogen sulphide is bubbled through an aqueous solution of sulphur dioxide.

When a beam of light is passed through colloidal solution.

When a beam of light is passed through colloidal solution,

Which of the following product is formed when sulphur dioxide gas is passed through sodium chlorate in strongly acidic solution?

A2Z-SURFACE CHEMISTRY-AIIMS Questions
  1. A coagulating agent frequently added to water to remove the suspended ...

    Text Solution

    |

  2. Ferric chloride is applied to stop bleeding cut because

    Text Solution

    |

  3. Which of the follwing colloids are formed when hydrogen sulphide gas i...

    Text Solution

    |

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

    Text Solution

    |

  5. Alum helps in purifying water by

    Text Solution

    |

  6. Maximum coagulation power is in

    Text Solution

    |

  7. On adding few drops of dilutie HCl or FeCl(3) to freshly precipitated ...

    Text Solution

    |

  8. The coagulation of 10cm^(3) of gold sol by 1 ml 10% NaCl solution is c...

    Text Solution

    |

  9. Gold sol is an electronegative sol. The amount of electrolyte required...

    Text Solution

    |

  10. If gold number of A, B, C, and D are 0.005, 0.05, 0.5 and 5 respective...

    Text Solution

    |

  11. Purple of Cassius is

    Text Solution

    |

  12. Gold number is maximum for the lyophilic sol is

    Text Solution

    |

  13. Which of the following ions is most effective in the coagulation of fe...

    Text Solution

    |

  14. The gold number of A,B,C and D or 0.04, 0.002, 10 and 25 respectively....

    Text Solution

    |

  15. A colloidal solution is subjected to an electrical field. The particle...

    Text Solution

    |

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

    Text Solution

    |

  17. which of the following will have the highest coagulating power for As(...

    Text Solution

    |

  18. Point out the false statement

    Text Solution

    |

  19. For coagulating As(2)S(3) colloidal sol, which of the following will h...

    Text Solution

    |

  20. The density of gold is 19 g//cm^(3). If 1.9xx10^(4) of gold is dispers...

    Text Solution

    |