Home
Class 11
CHEMISTRY
Why is AgBr used in photography?...

Why is AgBr used in photography?

Text Solution

Verified by Experts

Out of all silver halides, AgBr is most sensitive to light and under goes photo reduction to metalic silver instantaneously on exposure to light.
`2AgBrto2Ag+Br_(2)`
Unexposed AgBr can be dissolved out in h ypo `(Na_(2)S_(2)O_(3))` solution.
`AgBr+2Na_(2)S_(2)O_(3)toNa_(3)[Ag(S_(2)O_(3))_(2)]+NaBr.`
Promotional Banner

Topper's Solved these Questions

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Exercise 2|40 Videos
  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Exercise 3|65 Videos
  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Match the column|1 Videos
  • CHEMICAL EQUILIBRIUM

    RESONANCE|Exercise Advanced Level Problems (Part-3)(Stage-5)|2 Videos
  • GASEOUS STATE

    RESONANCE|Exercise PHYSICAL CHMISTRY (Gaseous State)|47 Videos

Similar Questions

Explore conceptually related problems

Why hypo is used in photography?

Hypo is used in photography to

Silver halides are used in photography because they are

RESONANCE-D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS -Exercise 1
  1. Why KMnO(4) is stored in dark bottle and water happens to it's aidic s...

    Text Solution

    |

  2. Why does AgNO(3) produce a black stain on the skin?

    Text Solution

    |

  3. Why is AgBr used in photography?

    Text Solution

    |

  4. Why it is not advisable KMnO(4) in cold and concentrated H(2)SO(4)?

    Text Solution

    |

  5. What happens when: (a). Green vitriol is strongly heated. (b). Mal...

    Text Solution

    |

  6. State true or false: Reaction of K(2)Cr(2)O(7) with cold and concentra...

    Text Solution

    |

  7. Write balaned chemical equations for: (i) Mixture of K(2)Cr(2)O(7) a...

    Text Solution

    |

  8. What are inner-transition elements? Decide which of the following atom...

    Text Solution

    |

  9. Actinoid contraction is greater from element to element than lanthanoi...

    Text Solution

    |

  10. The chemistry of the actinoid elements is not so smooth as that of the...

    Text Solution

    |

  11. Why Sm^(2+) , Eu^(2+) and Yb^(2+) ions in solution are good reducing a...

    Text Solution

    |

  12. The transition elements have a general electronic configuration:

    Text Solution

    |

  13. The atomic volume of the transition elements are low compared with ele...

    Text Solution

    |

  14. The wrong statement regarding transition metals among the following is...

    Text Solution

    |

  15. First IE of 5d seties element are higher than those of 3d and 4d serie...

    Text Solution

    |

  16. Ionisation energies of Ni and Pt in KJmol^(-1) are given below {:(,u...

    Text Solution

    |

  17. Maximum oxidation state is shown by:

    Text Solution

    |

  18. Which of the following statement is false?

    Text Solution

    |

  19. Which of the following has the maximum number of unpaired d-electron?

    Text Solution

    |

  20. The highest magnetic moments is shown by the transition metal ion wit...

    Text Solution

    |