Home
Class 11
CHEMISTRY
Sodium thiosulphate, Na(2)S(2)O(3).5H(2)...

Sodium thiosulphate, `Na_(2)S_(2)O_(3).5H_(2)O` is used in photography to

A

Reduce silver bromide to metallic silver

B

Convert metallic silver to silver salt

C

Remove undecomposed `AgBr` as a soluble silver thiosulphate complex

D

Remove unreduced silver

Text Solution

Verified by Experts

The correct Answer is:
C
`AgBr+2Na_(2)SO_(3) rarr Na_(3)[Ag(S_(2)O_(3))_(3)]+NaBr`
Promotional Banner

Topper's Solved these Questions

  • S BLOCK ELEMENTS ( GROUP 13 - 14)

    A2Z|Exercise General Characterstics, Pysical And Chemical Properties Of Alkaline Earth Metals|32 Videos

  • S BLOCK ELEMENTS ( GROUP 13 - 14)

    A2Z|Exercise Compound Of Alkaline Earth Metals|30 Videos

  • S BLOCK ELEMENTS ( GROUP 13 - 14)

    A2Z|Exercise Section D - Chapter End Test|29 Videos

  • REDOX REACTIONS

    A2Z|Exercise Section D - Chapter End Test|29 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

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

Similar Questions

Explore conceptually related problems

Na_2S_2O_3. 5H_2O is used in photography to

In photography , Na_(2)S_(2)O_(3).5H_(2)O is used

Sodium thiosulfate ( Na_2S_2O_3 ) solution is used in photography to

Calculate the formality of sodium thiosulphate (Na_(2)S_(2)O_(3).5H_(2)O) solution , 1.24 g of which are dissolved in 100 cm^(3) of the solution.

Na_(2)S_(2)O_(3) is prepared by :

The density of 3 M solution of sodium thiosulphate (Na_(2)S_(2)O_(3)) is 1.25 g/mL. Calculate amount of sodium thiosulphate

The density of 3 M solution of sodium thiosulphate (Na_(2)S_(2)O_(3)) is 1.25 g/mL. Calculate molality of Na^(+) " and "S_(2)O_(3)""^(2-) ions

A2Z-S BLOCK ELEMENTS ( GROUP 13 - 14)-Compound Of Alkali Metals
  1. What would your observe if excess of dilute NaOH solution is added and...

    Text Solution

    |

  2. Sodium dichormate on heating with coke yields :

    Text Solution

    |

  3. Sodium thiosulphate, Na(2)S(2)O(3).5H(2)O is used in photography to

    Text Solution

    |

  4. Which one out of the NaOH and KOH is a better absorber of CO(2) ?

    Text Solution

    |

  5. In which of the following precesses, fused sodium hydroxide is electro...

    Text Solution

    |

  6. Which of the following is neither deliquescent nor efflorscent and is ...

    Text Solution

    |

  7. In the Castner's process for the extration of sodium, the anode is mad...

    Text Solution

    |

  8. In Down's cell (for production of sodium), graphite anode is used beca...

    Text Solution

    |

  9. At higher temperature sodium metal reacts with alumina to give a sodiu...

    Text Solution

    |

  10. Sodium carbonate can be manufactured by Solvay's process but potassium...

    Text Solution

    |

  11. What products are formed during the electrolysis of a of a concentrat...

    Text Solution

    |

  12. Causticisation process is used for the preparation of

    Text Solution

    |

  13. When NaOH crystals are left in open air, they acquire a fluid layer ar...

    Text Solution

    |

  14. Which of the following is true ?

    Text Solution

    |

  15. Based on lattice energy and other considerations, which one of the fol...

    Text Solution

    |

  16. When washing soda is heated.

    Text Solution

    |

  17. A metal M reacts with N(2) to give a compound 'A'(M(3)N). 'A' on heati...

    Text Solution

    |

  18. When CO is heated with NaOH under pressure, we get

    Text Solution

    |

  19. Which one of the following salts gives aqueous solution which is weakl...

    Text Solution

    |

  20. When dry ammonia gas is passed over heated sodium (out of contact of a...

    Text Solution

    |