Home
Class 12
CHEMISTRY
A one litre flask is full of brown bromi...

A one litre flask is full of brown bromine vapours. The intensity of brown colour of vapour will not decrease apprciably on adding to the flask some.

A

Pieces of marble

B

Carbon disulphide

C

Carbon tetrachloride

D

Animal charcoal powder

Text Solution

Verified by Experts

The correct Answer is:
A
Animal charcoal powder will adsorb bromine. `Br_(2)` is soluble in `CCl_(4)` and `CS_(2)` soluton. But pieces of marble will not react with `Br_(2)` gas.\
Promotional Banner

Topper's Solved these Questions

  • THE P -BLOCK ELEMENTS (NITROGEN, OXYGEN, HALOGEN AND NOBLE FAMILY)

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Noble Gases)|22 Videos

  • THE P -BLOCK ELEMENTS (NITROGEN, OXYGEN, HALOGEN AND NOBLE FAMILY)

    ERRORLESS|Exercise PAST YEARS QUESTIONS|60 Videos

  • THE P -BLOCK ELEMENTS (NITROGEN, OXYGEN, HALOGEN AND NOBLE FAMILY)

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Oxygen Family)|50 Videos

  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion and Reason |11 Videos

Similar Questions

Explore conceptually related problems

One litre flask is full of brown bromine fumes. The intensity of brown colour of vapour will not decreases appreciably on adding to the flask some

A one litre is full of brown bromine vapours. The intensity of brown colour of vapours will not decrease appreciably on adding to the flask some

A one litre flask is full of reddish brown bromine fumes. The intensity of brown colour of vapour will not decrease appreciably on adding to the flask some :

When a gas jar containing colourless air is kept upside down over a gas jar full of brown-coloured bromine vapour, then after some time, the brown colour of bromine vapour spreads into the upper gas jar making both the gas jars appear brown in colour. Which of the following conclusion obtained from these observations is incorrect ?

Brown vapours can be of

A student placed a gas jar containing air in the upside down position over a gas jar full of red-brown bromine vapours. He observed that the red-brown colour spread upwards into the jar containing air. Based on this observation, the student concluded that it is only the bromine vapour which moves up and diffuses into air in the upper jar, the air from the upper jar does not move down by diffusion into the lower jar containing bromine vapours. Do you agree with this conclusion of the student ? Give reason for your answer.

When a gas jar full of air is placed upside down on a gas jar full of bromine vapours, the red-brown vapours of bromine from the lower jar go upward into the jar containing air. In this experiment :

ERRORLESS-THE P -BLOCK ELEMENTS (NITROGEN, OXYGEN, HALOGEN AND NOBLE FAMILY)-NCERT BASED QUESTIONS (Halogen Family)
  1. Bromine is liberated when aqueous solution of potassium bromide is tre...

    Text Solution

    |

  2. In the manufacture of bromine from sea water the mother liquor contain...

    Text Solution

    |

  3. A one litre flask is full of brown bromine vapours. The intensity of b...

    Text Solution

    |

  4. Bromine water reacts with SO(2) to form

    Text Solution

    |

  5. The solubility of iodine in water increases in the presence of

    Text Solution

    |

  6. When thiosulphate ion is oxidised by iodine. which one of the followin...

    Text Solution

    |

  7. Colour of iodine solution is disappeared by shaking it with aqueous so...

    Text Solution

    |

  8. In K solution, I(2) readily dissolved and forms

    Text Solution

    |

  9. HI cannot be prepared by the action of conc. H(2)SO(4) on KI because

    Text Solution

    |

  10. When iodine is passed through aqueous solutions of NaF, NaBr and NaCl

    Text Solution

    |

  11. If I2 is dissolved in aqueous KI, the intense yellow species I3^ is fo...

    Text Solution

    |

  12. Conc. HNO3 reacts with I2 to form:

    Text Solution

    |

  13. Cl(2) reacts with CS(2) in presence of I(2) catalyst to form

    Text Solution

    |

  14. Ozone with dry iodine give

    Text Solution

    |

  15. Iodine is formed when potasium iodide reacts with:

    Text Solution

    |

  16. When chlorine gas is passed through an aqueous solution of KBr, the so...

    Text Solution

    |

  17. The pKa of oxoacids of chlorine in water follows the order

    Text Solution

    |

  18. Chlorine has two naturally occuring isotopes, ""^(35)Cl " and " ""^(3...

    Text Solution

    |

  19. The lattice energies of NaCl, NaF, KCl and RbCl follow the order

    Text Solution

    |

  20. Which of the following statements is not ture for halogens?

    Text Solution

    |