Home
Class 12
CHEMISTRY
Elimination reaction of 2-Bromopentane t...

Elimination reaction of 2-Bromopentane to form pent-2-ene is:
a) `beta`- Ellimination reaction
b) Follows Zaitsev rule
c) Dehydrohalogenation reaction
d) Dehydration reaction

A

(A), (B), (C)

B

(A), (C), (D)

C

(B), (C), (D)

D

(A), (B), (D)

Text Solution

Verified by Experts

The correct Answer is:
A


This reaction is an example of `beta` -elimination.
Promotional Banner

Topper's Solved these Questions

  • HELOALKANES AND HALOARENES

    ERRORLESS|Exercise Assertion & Reason|8 Videos
  • HELOALKANES AND HALOARENES

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Different Halogen Derivatives of Hydrocarbons)|14 Videos
  • GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS

    ERRORLESS|Exercise ASSERTION & REASON|8 Videos
  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    ERRORLESS|Exercise Assertion and Reason|15 Videos

Similar Questions

Explore conceptually related problems

Elimination Reaction in Dihalide (Double Dehydrohalogenation) || Dehalogenation)

E2 Elimination Reaction (Dehydrohalogenation)

Which of the following is beta -elimination reaction ?

When haloalkanes with beta -hydrogen atom are boiled with alcoholic solution of KOH, they undergo elimination of hyarogen halide resulting in the formation of alkenes. These reactions are called beta -elimination reactions or dehydrohalogenation reactions. These reactions follow Saytzeff's rule. Substitution and elimination reactions often compete with each other. Mostly bases behave as nucleophiles and therefore can engage in substitution or elimination reactions depending upon the alkyl halide and the reaction conditions. In the elimination reactions, the reactivity of alkyl halides follow the sequence

ERRORLESS-HELOALKANES AND HALOARENES-PAST YEARS QUESTIONS
  1. When CH3CH2CHCl2 is treated with NaNH2, the product formed is

    Text Solution

    |

  2. Chloropicrin is obtained by the reaction of

    Text Solution

    |

  3. In the reaction with HCl, an alkene reacts in accordance with Markowni...

    Text Solution

    |

  4. Vincyl chloride reacs with HCl to form

    Text Solution

    |

  5. The compound X in the reaction,

    Text Solution

    |

  6. Which the following compound undergoes nucleophilic substitution react...

    Text Solution

    |

  7. In the following reaction , C(6)H(5)CH(2)Broverset(1.Mg,Ether)underset...

    Text Solution

    |

  8. Replacement of Cl of chlorobenzene to give phenol require drastic cond...

    Text Solution

    |

  9. What products are formed when the following compound is treated with B...

    Text Solution

    |

  10. Which of the following can beused as the halide component for friedel-...

    Text Solution

    |

  11. An organic halide is shaken with aqueous NaOH followed by the addition...

    Text Solution

    |

  12. Among the following, one which reacts most readily with ethanol is

    Text Solution

    |

  13. The correct order of increasing reactivity of C-X bond towards nucleop...

    Text Solution

    |

  14. Determine the point of symmetry of a regular hexagon. <img src="htt...

    Text Solution

    |

  15. Which one of the following is the correct formula of dichlorodipheyl t...

    Text Solution

    |

  16. Among the following the most reactive towards alcoholic KOH is

    Text Solution

    |

  17. Identify compound X in the following sequence of reactions

    Text Solution

    |

  18. Elimination reaction of 2-Bromopentane to form pent-2-ene is: a) bet...

    Text Solution

    |

  19. The correct sequence of bond enthalpy of C-X bond is:

    Text Solution

    |

  20. The major product formed in dehydrohalogenation reaction of 2-bromopen...

    Text Solution

    |