Home
Class 12
CHEMISTRY
IF7 can be prepared but BrF7 cannot be p...

`IF_7` can be prepared but `BrF_7` cannot be prepared . Why ?

Promotional Banner

Topper's Solved these Questions

  • PREVIOUS YEARS QUESTION PAPER 2019

    CHHAYA PUBLICATION|Exercise WBCHSE 2019 PART-B|19 Videos
  • PREVIOUS YEARS QUESTION PAPER 2018

    CHHAYA PUBLICATION|Exercise NEET 2018|21 Videos
  • SOLID STATE

    CHHAYA PUBLICATION|Exercise PRACTICE SET 1|13 Videos

Similar Questions

Explore conceptually related problems

CH_3 Br can be prepared by

Anhydrous FeCl_(3) can be prepared-

How can borax be prepared from colemanite ?

Write a reaction by which BeCl_2 can be prepared.

Alkyl iodide can be prepared by:

Although haloalkanes can be prepared from alcohols, haloarenes cannot be prepared from phenols -why?

Explain why haloarenes cannot be prepared from phenol.

Potassium carbonate cannot be prepared by Solvay process. Why?

CHHAYA PUBLICATION-PREVIOUS YEARS QUESTION PAPER 2019-WBCHSE 2019 PART-B
  1. IF7 can be prepared but BrF7 cannot be prepared . Why ?

    Text Solution

    |

  2. Which of the following is strongly attracted by magnetic field /

    Text Solution

    |

  3. Charge carried by 1 mole PO4^(3-) ions is

    Text Solution

    |

  4. Which of the following is lyophilic colloid ?

    Text Solution

    |

  5. Which of the following is strongest base ?

    Text Solution

    |

  6. Which of the following transition elements show +7 oxidation state ?

    Text Solution

    |

  7. In which of the following metal ions hybridisation state in sp^3d^2 /

    Text Solution

    |

  8. Which of the following is most reactive in SN2 reaction ?

    Text Solution

    |

  9. Which of the following cannot be identified by iodoform test ?

    Text Solution

    |

  10. Which of the following compounds does not respond to aldol condensatio...

    Text Solution

    |

  11. Which of the following bases is not present in RNA ?

    Text Solution

    |

  12. Which of the following bases is not condesation polymer ?

    Text Solution

    |

  13. Which of the following is antihistamine drug ?

    Text Solution

    |

  14. Which of the following is paracetamol ?

    Text Solution

    |

  15. Arrange Li^(+), Na^(+) , and Rb^(+) ions in the ascending order of the...

    Text Solution

    |

  16. What is the unit of electro-chemical equivalent ?

    Text Solution

    |

  17. By which property of colloid, we can distinguish between colloidal sol...

    Text Solution

    |

  18. Why is magnetic moment of ferric compounds more than ferrous compounds...

    Text Solution

    |

  19. Write general electronic configuration of actinoids ?

    Text Solution

    |

  20. Why is BHA added in butter ?

    Text Solution

    |