Home
Class 12
CHEMISTRY
An unknown alcohol is treated with the L...

An unknown alcohol is treated with the Lucas reagent to determine whether the alcohol is primary, secondary or tertiary. Which alcohol reacts fastest by what mechanism ?

A

Tertiary alcohol by `S_(N^(2))`

B

Secondary alcohol by `S_(N^(1))`

C

Tertiary alcohol by `S_(N^(1))`

D

Secondary alcohol by `S_(N^(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ALCOHOLS, PHENOLS AND ETHERS

    OP TANDON|Exercise (C )ETHERS|90 Videos
  • ALCOHOLS, PHENOLS AND ETHERS

    OP TANDON|Exercise OBJECTIVE QUESTIONS (LEVEL-B)|30 Videos
  • ALCOHOLS, PHENOLS AND ETHERS

    OP TANDON|Exercise BRAI STORMING PROBLEMS|32 Videos
  • ALDEHYDES AND KETONES

    OP TANDON|Exercise SINGLE INTEGER ANSWER TYPE QUESTIONS|10 Videos
OP TANDON-ALCOHOLS, PHENOLS AND ETHERS-OBJECTIVE QUESTIONS (LEVEL-A)
  1. Ethyl acetate reacts with excess of CH(3)MgBr to form :

    Text Solution

    |

  2. Which of the following alcohols gives the best yield of dialkyl ether ...

    Text Solution

    |

  3. An unknown alcohol is treated with the Lucas reagent to determine whet...

    Text Solution

    |

  4. In glycerol molecule, there is // are :

    Text Solution

    |

  5. The alcoohol which forms fats with fatty acids is :

    Text Solution

    |

  6. Acrolein is formed when glycerol is heated with :

    Text Solution

    |

  7. Glycerol on treatment with oxalic acid at 383K forms ,

    Text Solution

    |

  8. The explosive nitrolglycerine is :

    Text Solution

    |

  9. Which of the following compounds is commonly used as antifreeze in aut...

    Text Solution

    |

  10. In cold countries, ethylene glycol is added to water in the radiators ...

    Text Solution

    |

  11. Reduction of the lactol's with sodium borohydride gives :

    Text Solution

    |

  12. Which fo the following compounds is obtained when glycerol is heated w...

    Text Solution

    |

  13. The boiling point of ethanol is higher as compared to the boiling of d...

    Text Solution

    |

  14. The relative ease of dehydration of alcohols follows following order :

    Text Solution

    |

  15. Following compounds are given (i) CH(3)CH(2)OH (ii) CH(3)COCH(3)...

    Text Solution

    |

  16. The group reagent for the test of alcohols is :

    Text Solution

    |

  17. The most important ingredient of dynamite is ,

    Text Solution

    |

  18. Glycerol is more viscous than ethanol due to :

    Text Solution

    |

  19. Xoverset(PCl(5))(rarr)C(2)H(5)Cl, Yoverset(PCl(5))(rarr)CH(3)COCl, X a...

    Text Solution

    |

  20. The compound which reacts fastest with lucas reagent (at room temperat...

    Text Solution

    |