Home
Class 12
CHEMISTRY
Assertion: When AgNO(3) is treated with ...

Assertion: When `AgNO_(3)` is treated with excess of `Kl`, colloidal particles gets attracted to wards anode.
Reason: Colloidal particles adsorb common ions and thus becomes charged.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true and the reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A

`AgNO_(3)+Kl(excess) rarr Agl overset("Kl(remaining)")(rarr) AgI//I^(-)`.
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

Statement-1 :When AgNO_3 is treated with excess of Kl colloidal particles gets attracted towards anode. Statement-2 :Colloidal particles adsorb common ions and thus become charged.

colloidal silver iodies is prepared by adding silver nitrate in slight excess to potassium iodide solution. When subjected to an electric field, the colloidal particles, migrate to the anode. (R) Colloidal particles absorb ions thus become electrically charged.

Statements : Colloidal silver iondie is sikytuib . Wghen subjected to an electric field the collidal particles migrate to the abnode . Expabnations : Colloidal particles of AgI adorb iodid ions and thus become electrically charged .

each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reason). examine the statement carefully and work the correct answer accoridng to the instructions given below : STATEMENT-1: Colloidal Agl is prepared by adding Kl in slight excess to AgNO_(3) solution, the and particles migrate toward cathode under electric field. STATEMENT-2: Colloidal particles adsorb ions and thus becomes electrically neutral.

Assertion :- Filtration of colloidal particles is not possible by filter paper. Reason :- Size of colloidal particle is less than filter paper pores.

Assertion (A) Colloidal solution show colligative properties. Reason (R) Colloidal particles are large in size.

Assertion: Sky appears blue colour. Reason: Colloidal particles of dust scatter blue light.

The nature of charge on resulting colloidal particles when FeCl_(3) is added to excess of hot water is :

A2Z-SURFACE CHEMISTRY-AIIMS Questions
  1. Assertion: A gas with higher critical temperature gets adsorbed to mor...

    Text Solution

    |

  2. Assertion(A): Activity of an enzyme is pH dependent. Reason(R): Chan...

    Text Solution

    |

  3. Assertion: When AgNO(3) is treated with excess of Kl, colloidal partic...

    Text Solution

    |

  4. Assertion: Colloidal solution exhibit Tyndall effect while true soluti...

    Text Solution

    |

  5. Assertion: Alcohols are dehydrated to hydrocarbons in the presence of ...

    Text Solution

    |

  6. Assertion: Physisorption of molecules occures on surface only. Reaso...

    Text Solution

    |

  7. Assertion: Medicines in the colloidal state are more effective. Reas...

    Text Solution

    |

  8. Assertion: Fe^(3+) can be used for coagulation of As(2)S(3) sol. Rea...

    Text Solution

    |

  9. Non-electrolyte colloidal surfactants is

    Text Solution

    |

  10. Which of the following forms cationic micelles above certain concentra...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. Catalysts

    Text Solution

    |

  14. The catalytic activity of the transition metals and their compound is ...

    Text Solution

    |

  15. In Freundlich adsorption isotherm, the value of 1//n is

    Text Solution

    |

  16. Which one of the following statements is incorrect about enzyme catal...

    Text Solution

    |

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

    Text Solution

    |

  18. Which property of colloids is not dependent on the charge on colloidal...

    Text Solution

    |

  19. Which one of the following chargcterisitic is associated with adsorpt...

    Text Solution

    |

  20. The pressure of H(2) required to make the potential of H(2)-electrode ...

    Text Solution

    |