Home
Class 11
CHEMISTRY
White precipitate of AgCl turns to greyi...

White precipitate of `AgCl` turns to greyish or black when:

A

reacts with `Na_(3)AsO_(4)`

B

exposed to sunlight

C

reacts with `K_(2)CrO_(4)`

D

reacts with concentrated `HCI`

Text Solution

Verified by Experts

The correct Answer is:
B

`AgCI overset(hv)rarr Ag darr` (Black)
Promotional Banner

Topper's Solved these Questions

  • SALT ANALYSIS

    GRB PUBLICATION|Exercise F.Zero Group Cations|18 Videos
  • SALT ANALYSIS

    GRB PUBLICATION|Exercise G: Ist Group Cations|20 Videos
  • SALT ANALYSIS

    GRB PUBLICATION|Exercise D.Class-A Subgroup-II Acidic Radicals|39 Videos
  • S BLOCK ELEMENTS

    GRB PUBLICATION|Exercise SUBJECTIVE TYPE|9 Videos
  • THERMODYNAMICS

    GRB PUBLICATION|Exercise All Questions|704 Videos

Similar Questions

Explore conceptually related problems

White precipitate is formed in

When excess of SnCl_(2) is added to a solution of HgCl_(2) , a white precipitate turning to gray is obtained. The grey colour is due to

Will CCl_4 give white precipitate of AgCl on heating with nitrate? Give reason for your answer

When excess of SnCl_2 is added to a solution of HgCl_2 , a white precipitate turning grey is obtained. The grey colour is due to the formation of

GRB PUBLICATION-SALT ANALYSIS-E.Precipitation/Redox Reacttions
  1. Which pair of aqueous solutions produce a yellow precipitate upon mixi...

    Text Solution

    |

  2. An aqueous solution is known to contain Ag^(+),Mg^(2+) and Sr^(2+) ion...

    Text Solution

    |

  3. Mixing which pair of 0.10M solutions produces two precipitates that ca...

    Text Solution

    |

  4. An aqueous solution contains the ions Ag^(+),Ba^(2+), and Ni^(2+). Dil...

    Text Solution

    |

  5. When equal volumes of 0.2M solutions of the following compounds are mi...

    Text Solution

    |

  6. Mixing equal volumes of 0.1MCa(NO(3))(2) and AgF solution results in:

    Text Solution

    |

  7. In above reaction amyl alcohol is recommended. Dimethyl ether is not r...

    Text Solution

    |

  8. The yellow colour solution of Na(2)CrO(4) changes to orange red on pas...

    Text Solution

    |

  9. White precipitate of AgCl turns to greyish or black when:

    Text Solution

    |

  10. Tha gas G will show which of the following property?

    Text Solution

    |

  11. Which of the following gives a precipitate with Pb(NO(3))(2) but no wi...

    Text Solution

    |

  12. Pink colour of acidified KMnO(4) is decolourised but there is no evolu...

    Text Solution

    |

  13. 2KMnO(4) +3H(2)SO(4) rarr K(2)SO(4)+2MnSO(4)+3H(2)O+5[O] X+O rarr Y ...

    Text Solution

    |

  14. Precipitate of PbSO(4) is soluble in:

    Text Solution

    |

  15. There are four test tubes containing dilute HCl, BaCl(2),CdCl(2) and K...

    Text Solution

    |

  16. If barium sulphate is precipitated in a solution containing potassium ...

    Text Solution

    |

  17. Hydrogen peroxide acts both as an oxidising and as a reducing agent de...

    Text Solution

    |

  18. The correct formula of Canary yellow ppt and it is the test of ..........

    Text Solution

    |

  19. A white solid is first heated with dil H(2)SO(4) and then with conc. H...

    Text Solution

    |

  20. Which of the following pairs of ions would be expected to form precipi...

    Text Solution

    |