Home
Class 12
CHEMISTRY
Rearrangement is not possible in :-...

Rearrangement is not possible in :-

A

B

`CH_(3)-underset(OCH_(3))underset(|)CH-overset(o+)CH-CH_(3)`

C

D

`CH_(3)-underset(CH_(3))underset(|)CH-overset(o+)CH-CH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

In which of the following reactions, rearrangement is possible ?

Acid catalysed hydration of alkene give alcohol. In thic reaction addition of water takes place according to Markownikov's rule. Since intermediate carbocation is formed in this reaction, rearrangment of carbocation takes place. In oxymercuration-demercuration reaction hydration of alkene takes place according to markownikov's rule. Oxymercuratio-demercuration-dermercuration no rearrangement is possible. in hydroboration-oxidation hydration of alkene takes place according to anti marjownikow's addition. in HBO reaction rearrangement is not possible. both in oxymercuration-demercuation and hydroboration-oxidation, intermediate carbocation are not formed. Q. CH_(3)-C-=C-Hunderset(H_(2)O_(2)//OH^(-))overset((Sia)_(2)HB)toA, A is

Acid catalysed hydration of alkene give alcohol. In thic reaction addition of water takes place according to Markownikov's rule. Since intermediate carbocation is formed in this reaction, rearrangment of carbocation takes place. In oxymercuration-demercuration reaction hydration of alkene takes place according to markownikov's rule. Oxymercuratio-demercuration-dermercuration no rearrangement is possible. in hydroboration-oxidation hydration of alkene takes place according to anti marjownikow's addition. in HBO reaction rearrangement is not possible. both in oxymercuration-demercuation and hydroboration-oxidation, intermediate carbocation are not formed. Q. The product formed in the following reaction is: Pruduct

Which of the following phreases are not correvlty associated with S_(N^(1)) reaction ? (I) Rearrangement is possible (II) Rate si affected by polarity of solvent (III) the strength of the nuclephile is important in determining rate (IV) the reacityity series is tertiary gt secondary gt promany (V) proceeds with complete inversion of configguation

the chromosomal rearrangement results in :

Rearrangement in Carbocation

ALLEN-TEST PAPERS-CHEMISTRY
  1. Rearrangement is not possible in :-

    Text Solution

    |

  2. Calculate solubility (in moles/litre) of a saturated aqueous solution ...

    Text Solution

    |

  3. Given 0.158 mol of acidified Aluminium dichromate will oxidise how man...

    Text Solution

    |

  4. Calculate DeltaH for the reaction - Cyclopropane (g) Give...

    Text Solution

    |

  5. Which of the following metallurgical process for the extraction of ind...

    Text Solution

    |

  6. Which of the following compound gives yellowish white turbidity with d...

    Text Solution

    |

  7. Which of following shows highest rate of decarboxylation in presence o...

    Text Solution

    |

  8. Aoverset("KCN")toBoverset(H(3)O+)underset(NH(3)//Delta)toCoverset(Br(2...

    Text Solution

    |

  9. Choose the incorrect statement (s )-

    Text Solution

    |

  10. Three different solutions of oxidising agents KMnO(4),K(2)Cr(2)O(7) " ...

    Text Solution

    |

  11. Which of the following reactions (s) is/are correctly represented to p...

    Text Solution

    |

  12. The CORRECT statement is/are :-

    Text Solution

    |

  13. Which of following gives positive carbylamine test ?

    Text Solution

    |

  14. Correct set of reaction which produce carbanion intermediate is/are

    Text Solution

    |

  15. Acylation followed by clemenson reduction is more suitable to get alky...

    Text Solution

    |

  16. Arrhenius studied the effect of temperature on the rate of a reaction...

    Text Solution

    |

  17. Arrhenius studied the effect of temperature on the rate of a reaction...

    Text Solution

    |

  18. The sulphides of Fe^(2+),Mn^(2+),Zn^(2+) and alkali metals are decompo...

    Text Solution

    |

  19. The sulphides of Fe^(2+),Mn^(2+),Zn^(2+) and alkali metals are decompo...

    Text Solution

    |

  20. relation between given pairs is:

    Text Solution

    |