Home
Class 12
CHEMISTRY
The overlapping of orbitals in benzene i...

The overlapping of orbitals in benzene is of the type

A

`sp^(2)-sp^(2)`

B

`sp^(3)-sp^(3)`

C

`sp-sp`

D

p-p

Text Solution

Verified by Experts

The correct Answer is:
D

According to molecular orbital theory of benezene , each carbon atom is `sp^(2)` hybridized with a bond angle of `120^(@)` . There are six `2p_(z)` atomic orbitals (one on each carbon atom) which are parallel to each other but are perpendicular to the plane of the ring and project above and below the plane

Each `p_(z)` orbital interacts equally with its two neighbours procucing a circular double - doughnut shaped molecular orbital embracing all six carbon atoms and thus six `pi` - electrons are delocalized.
Promotional Banner

Topper's Solved these Questions

  • KARNATAKA CET 2007

    KCET PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|60 Videos
  • KARNATAKA CET 2009

    KCET PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|59 Videos

Similar Questions

Explore conceptually related problems

Which of the following overlapping of atomic orbitals will not be allowed? 2s+2s

Which of the following overlapping of atomic orbitals will not be allowed? 2p_x+2p_z

Which of the following overlapping of atomic orbitals will not be allowed? 2p_x+2p_x

Which of the following overlaping of atomic orbital will not be allowed ? (i) 2P_x + 2P_z (ii) 2P_x - 2P_x (iii) 2s + 2s

Why is benzene stable?

Explain the nitration of benzene.

Benzene is statble. Why?

Niche overlap indicates

Assertion A non-overlapping code means that a base in mRNA is not used for different codons Reason In translating mRNA molecules, the codons do not overlap but are read sequentially

KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2008-CHEMISTRY
  1. The number of nodel planes present in sigma^(*)s antibonding orbitals...

    Text Solution

    |

  2. Which of the following electrolytic solutionls has the least specific ...

    Text Solution

    |

  3. The overlapping of orbitals in benzene is of the type

    Text Solution

    |

  4. The calculated bond order in superoxide ion is :

    Text Solution

    |

  5. Which of the following can be measured by the Ostwald - Walker dynamic...

    Text Solution

    |

  6. Three moles of PCl(5) , three moles of PCl(3) and two moles of Cl(2) a...

    Text Solution

    |

  7. How many optically active stereomers are possible for butane - 2,3- di...

    Text Solution

    |

  8. An octahedral complex is formed when hybrid orbitals of the following ...

    Text Solution

    |

  9. For the reaction 2HI((g))hArrH(2(g))+I(2(g))-QkJ, , the equilibrium c...

    Text Solution

    |

  10. The angle strain in cyclobutanne is

    Text Solution

    |

  11. The maximum possible number of hydrogen bonds a water molecule can for...

    Text Solution

    |

  12. A gas deviates from ideal behaviour at a high pressure because its mol...

    Text Solution

    |

  13. The reagent used to convert an alkyne to alkene is

    Text Solution

    |

  14. When compared to DeltaG^(@) for the formation of Al(2)O(3), the DeltaG...

    Text Solution

    |

  15. In order to increase the volume of a gas by 10%, the pressure of the g...

    Text Solution

    |

  16. n- propyl bromide on treating with alcoholic KOH produces

    Text Solution

    |

  17. Mercury is a liquid metal because

    Text Solution

    |

  18. A compound is formed by elements A and B . This crystallises in the c...

    Text Solution

    |

  19. Anisole can be prepared by the action of methly iodide on sodium phen...

    Text Solution

    |

  20. Malleability and ductility of metals can be accounted due to

    Text Solution

    |