Home
Class 12
CHEMISTRY
R-OH + HX to R -X + H(2)O In the above...

`R-OH + HX to R -X + H_(2)O`
In the above reaction the reactivity of different alcohols is

A

Tertiary `gt` Secondary `gt` Primary

B

Tertiary `lt` Secondary `lt` Primary

C

Tertiary `lt` Primary `lt` Secondary

D

Secondary `gt` Primary `gt` tertiary

Text Solution

Verified by Experts

The correct Answer is:
A

Carbocation is formed in this reaction, as there cleavage of - C - O bond takes place. The stability carbocation is as tertiary `gt` secondary `gt` Primary
Promotional Banner

Topper's Solved these Questions

  • ALCOHOLS, PHENOLS AND ETHERS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |28 Videos
  • ALCOHOLS, PHENOLS AND ETHERS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |28 Videos
  • ALDEHYDES, KETONES AND CARBOXYLIC ACID

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |16 Videos

Similar Questions

Explore conceptually related problems

R-OX + HX to R -X + H_(2)O In the above reaction the reactivity of different alcohols is

ROH + HX to RX + H_(2)O In the above reaction , the reactivity of different alcohols is :

The order of reactivity of HX towards alcohol is

R-N-=C + 2HgO rarr X + Hg_(2)O Identify X in the above reaction

PHYSICS WALLAH-ALCOHOLS, PHENOLS AND ETHERS -LEVEL-2
  1. The major product obtained on interaction of phenol with sodium hydrox...

    Text Solution

    |

  2. Tertiary butyl alcohol gives tertiary butyl chloride on treatment with

    Text Solution

    |

  3. R-OH + HX to R -X + H(2)O In the above reaction the reactivity of di...

    Text Solution

    |

  4. Which one of the following reagent can differentiate between C(2)H(4)O...

    Text Solution

    |

  5. In the reaction, acetone overset(HaI^(2))rarrBoverset("dil"H(2)SO(3))r...

    Text Solution

    |

  6. In the reaction, C(2)H(5)OHunderset(ZnCl(2))overset(HX)rarrBoverset("N...

    Text Solution

    |

  7. Which one of the following compounds will be most readily attacked by ...

    Text Solution

    |

  8. Iso-propyl alcohol underset(Delta)overset(Al(2)O(3))rarrBunderset(H(2)...

    Text Solution

    |

  9. Dehydration of n - butyl alcohol with Al(2)O(3) gives:

    Text Solution

    |

  10. Lucas reagent reacts fastest with:

    Text Solution

    |

  11. Denaturated alcohol is:

    Text Solution

    |

  12. CH(2)OH.CH(2)OH on heating with periodic acid gives

    Text Solution

    |

  13. Identify B in the following sequence, CH(3)CH(2)CH(2)OHoverset(PCl(3...

    Text Solution

    |

  14. Ethanol and Methanol are miscible in water due to

    Text Solution

    |

  15. Chlorobenzene overset("reaction X")rarr"Phenol"overset("reaction Y")ra...

    Text Solution

    |

  16. When phenol is heated with CHCl(3) and alcoholic KOH, salicylaldehyde ...

    Text Solution

    |

  17. Aspirin is an acetylation product of

    Text Solution

    |

  18. Which one of the following on oxidation gies a benzoic acid?

    Text Solution

    |

  19. The correct order of acidic strength of the following is

    Text Solution

    |

  20. The correct order of reactivity of PhMgBr with: (I) Ph-overset(O)ove...

    Text Solution

    |