Home
Class 11
CHEMISTRY
(A) : Diborane is electron deficient mol...

(A) : Diborane is electron deficient molecule
(R): In the formation of diborane molecule, boron atom uses `sp^(3)` - hybrid orbitals 

A

Both A and R are true and R is the correct explanation of A

B

Both A and R are true and R is not correct explanation of A

C

A is true and R is false

D

A is false and R is true

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2|70 Videos

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3|7 Videos

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE 1 (VERY SHORT ANSWER QUESTIONS)|12 Videos

  • ELECTRONIC EFFECTS AND REACTION INTERMEDIATES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II (PRACTICE SHEET ADVANCE)) (Integer Type Questions)|3 Videos

  • ELEMENTS OF CARBON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3 (Recent AIPMT/NEET Questions) |10 Videos

Similar Questions

Explore conceptually related problems

When boron atom undergoes sp^3 hybridization

In the formation of SF_(6) molecule, the sulphur atom is in

When boron atom undergoes sp^(3) hybridi zation

Diborane is simplest and most familiar hydride of boton. Its chemical formula is B_(2)H_(6) . Comparing with ethane, diborane is regarded as electron deficient molecule. In the excited state boron of diborane undergoes sp^(3) hybridisation. Bonding in doborane is described as tricentric two electron bonding. Number of empty sp^(3) hybrid orbitals of each ''B'' atom in B_(2)H_(6) Each B contains one sp^(3) vacant hybrid orbital

Diborane is simplest and most familiar hydride of boton. Its chemical formula is B_(2)H_(6) . Comparing with ethane, diborane is regarded as electron deficient molecule. In the excited state boron of diborane undergoes sp^(3) hybridisation. Bonding in doborane is described as tricentric two electron bonding. Structure of -BH_(2) group is

Number of moles of electrons shared in the formation of a dioxygen molecule .

Explain the formation of Methane molecule by using Lewis notation.

The number of p atomic orbitals involved in the formation of a benzene molecule

The number of electron pairs in the bond formation of oxygen molecule

AAKASH SERIES-ELEMENTS OF BORON FAMILY-OBJECTIVE EXERCISE - 1
  1. The number of atoms involved in bridged bonds in one diborane molecule...

    Text Solution

    |

  2. The bonds not present in diborane are

    Text Solution

    |

  3. (A) : Diborane is electron deficient molecule (R): In the formation ...

    Text Solution

    |

  4. Diborane reacts with carbon monoxide to form

    Text Solution

    |

  5. Diborane on hydrolysis gives

    Text Solution

    |

  6. The number of bridge hydrogen atoms in diborane is

    Text Solution

    |

  7. The formula of kernite or razorite is

    Text Solution

    |

  8. The following has a potential to be used as a rocket fuel

    Text Solution

    |

  9. In diborane, the hybridisation of Boron is

    Text Solution

    |

  10. The number of three centred, 2 electron bonds in diborane is

    Text Solution

    |

  11. Reduction of BCI(3) with lithium aluminium hydride gives

    Text Solution

    |

  12. Basicity of H(3)BO(3) is

    Text Solution

    |

  13. Diborane undergo clevage reactions with .... to give borane adducts.

    Text Solution

    |

  14. Borax on heating strongly above its melting point melts to a liquid wh...

    Text Solution

    |

  15. Identify the statement that is not correct as far as structure of dibo...

    Text Solution

    |

  16. On the addition of mineral acid to an aqueous solution of borax, the c...

    Text Solution

    |

  17. Diborane reacts with water to form

    Text Solution

    |

  18. Diborane does not undergo cleavage reaction with

    Text Solution

    |

  19. Which metal forms a protective oxide layer to prevent corrosion ?

    Text Solution

    |

  20. In metallurgy, the substance which can act as de-oxidizer is

    Text Solution

    |