Home
Class 11
CHEMISTRY
Among the following, the least stable re...

Among the following, the least stable resonance structure is :

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
Resonance structure (a) in which the positive charges are present on the adjacent atoms is expected to be least stable.
Promotional Banner

Topper's Solved these Questions

  • ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES TECHNIQUES

    PRADEEP|Exercise Competition Focus (Jee (Main and Advanced)/Medical Entrance) II. Multiple Choice Questions (with one or more than one correct answers)|8 Videos

  • ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES TECHNIQUES

    PRADEEP|Exercise Competition Focus (Jee (Main and Advanced)/Medical Entrance) III. Multiple Choice Questions (Comprehension)|12 Videos

  • ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES TECHNIQUES

    PRADEEP|Exercise Analytical Questions and Problems with Answers/Solutions (Problems)|4 Videos

  • HYDROGEN

    PRADEEP|Exercise COMPETITION FOCUS (Assertion-Reason Type Questions) Type 2|15 Videos

  • P-BLOCK ELEMENTS (NITROGEN FAMILY)

    PRADEEP|Exercise Competition focus jee(main and advanced)/ medical entrance special) (VIII. Assertion-Reason Type Questions)|10 Videos

Similar Questions

Explore conceptually related problems

The most stable resonating structure is

Among the following the most stable is :

Which of the following is the most stable resonance structure .

Which of the following is the most stable resonance structure ?

Which one of the following is least stable resonating structure ?

PRADEEP-ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES TECHNIQUES-Competition Focus (Jee (Main and Advanced)/Medical Entrance) I. Multiple choice Questions (With One Correct Answer)
  1. Which of the following molecules is least resonance stabilised?

    Text Solution

    |

  2. The most unlikely representation of resonance structure of p-nitrophen...

    Text Solution

    |

  3. Among the following, the least stable resonance structure is :

    Text Solution

    |

  4. Among the following structures, the one which is not resonating struct...

    Text Solution

    |

  5. Which of the following carbocations is expected to be most stable ?

    Text Solution

    |

  6. Hyperconjugation involves overlap of the following orbitals :

    Text Solution

    |

  7. Consider the following compounds: Hyperconjugation occurs in

    Text Solution

    |

  8. The hyperconjugative stabilities of tert-butyl cation and 2-butene, re...

    Text Solution

    |

  9. Arrangements of (CH(3))(3)C-,(CH(3))(2)CH-,CH(3).CH(2)- when attached ...

    Text Solution

    |

  10. The rate of the reaction is influenced by the hyperconjugation ef...

    Text Solution

    |

  11. The effect that makes 2,3-dimethyl-2-butene more stable than 2-butene ...

    Text Solution

    |

  12. Hyperconjugation is most useful for stabilizing which of the following...

    Text Solution

    |

  13. Consider the following carbocation: (i) Cl(3)overset(+)C (ii) Cl(2...

    Text Solution

    |

  14. Which of the following cation would have greatest stability?

    Text Solution

    |

  15. The correct stability order for the following species is

    Text Solution

    |

  16. In which of the following compounds, the C-Cl bond ionisation shall gi...

    Text Solution

    |

  17. The decreasing order of stability of the carbonium ions C(6)H(5)CH(2...

    Text Solution

    |

  18. In the following carbocation, H//CH(3) that is most likely to migrate ...

    Text Solution

    |

  19. Consider the following carbocations I overset(+)underset((CH(3))(3)C...

    Text Solution

    |

  20. The order of stability of the following carbocations is underset(I)(...

    Text Solution

    |