Home
Class 12
CHEMISTRY
Which reaction involves a change in the ...

Which reaction involves a change in the electron-pair geometry for the underlined element?

A

`ul(B)F_(3)+F^(-)rarrulBF_(4)^(-)`

B

`ul(N)H_(3)+H^(+)rarrul(N)H_(4)^(+)`

C

`2ul(S)O_(2)+O_(2)rarr2ul(S)O_(3)`

D

`H_(2)ul(O)+H^(+)rarrH_(3)ul(O)^(+)`

Text Solution

Verified by Experts

The correct Answer is:
A
`BF_(3)rarr` Trigonal planar, `BF_(4)^(-)rarr` Tetrahedral
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING-I

    GRB PUBLICATION|Exercise C.Identification of Planes; Allenes|22 Videos

  • CHEMICAL BONDING-I

    GRB PUBLICATION|Exercise D.|54 Videos

  • CHEMICAL BONDING-I

    GRB PUBLICATION|Exercise Subjective Type|120 Videos

  • CARBOXYLIC ACID AND DERIVATIVES, AMINES AND OTHER NITROGEN COMPOUNDS

    GRB PUBLICATION|Exercise Subjective type|19 Videos

  • CHEMICAL KINETICS

    GRB PUBLICATION|Exercise Subjective Type|63 Videos

Similar Questions

Explore conceptually related problems

Which reactions involves a change in the electron - pair geometry ( i.e., hybridisation ) for the under lined geometry ?

Which reaction forms a product with a trigonal planar geometry?

In which of the following pairs, there is greatest difference in the oxidation number of the underlined elements ?

In which of the following pairs, there is greatest difference in the oxidation number of the underlined elements ?

The pair with similar geometry is

The electron -pair geometry of the central oxygen atom of ozone is

In which of the following pairs in there the greatest difference in the oxidation numbers of the underlined elements?

GRB PUBLICATION-CHEMICAL BONDING-I-STRAIGHT OBJECTIVE TYPE(B)
  1. The hybridisation of central atoms in N(3)^(-),NOCl and N(2)O respecti...

    Text Solution

    |

  2. The difference in the coordination number of the central atom in the a...

    Text Solution

    |

  3. Which reaction involves a change in the electron-pair geometry for the...

    Text Solution

    |

  4. Which of the following structure is having same shape as SO(3)^(2-)?

    Text Solution

    |

  5. Which molecule AX(3),AX(4),AX(5),AX(6) is most likely to have a trigon...

    Text Solution

    |

  6. In which of the following process, hybridisation of the central atom c...

    Text Solution

    |

  7. Incorrect matched pair is :

    Text Solution

    |

  8. Observe the following reaction: BF(3)NH(3)rarr[F(3)BlarrNH(3)] Cho...

    Text Solution

    |

  9. T-shaped geometry is obtained when :

    Text Solution

    |

  10. The minimum number of 90^(@) angles between hybrid orbitals is observe...

    Text Solution

    |

  11. Chemical bond results when between combining atoms : F(A) = attracti...

    Text Solution

    |

  12. Which of the following statement is true of H(2)S?

    Text Solution

    |

  13. The structure of F(2)SeO is analogous to :

    Text Solution

    |

  14. Which of the following statements is true for IO(2)F(2)^(-)?

    Text Solution

    |

  15. Which of the following statements are correct? (I) N(2)H(4) is pyra...

    Text Solution

    |

  16. Choose the molecules in which hybridization occurs in the ground state...

    Text Solution

    |

  17. Number and type of bonds between two carbon atoms in CaC(2) are :

    Text Solution

    |

  18. The structure of ICl(2)^(+) would be :

    Text Solution

    |

  19. Give the molecular structures of : XeF(2),XeF(4),XeF(6) XeOF(4) " ...

    Text Solution

    |

  20. In which of the following molecules number of lone pairs and bond pair...

    Text Solution

    |