Home
Class 12
CHEMISTRY
Why amines have lower boiling points tha...

Why amines have lower boiling points than alcohols and carboxylic acids of comparable molecular mass?

Text Solution

Verified by Experts

It is due to weaker hydrogen bonding in amines than alcohols and acids.
Promotional Banner

Topper's Solved these Questions

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    ICSE|Exercise EXERCISE (PART-II DESCRIPTIVE QUESTIONS- LONG ANSWER QUESTIONS )|57 Videos
  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    ICSE|Exercise ISC EXAMINATION QUESTIONS ( PART-I OBJECTIVE QUESTIONS)|7 Videos
  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    ICSE|Exercise EXERCISE (PART-II DESCRIPTIVE QUESTIONS- VERY SHORT ANSWER QUESTIONS )|89 Videos
  • ISC QUESTION PAPER

    ICSE|Exercise PART-II(SECTION-B)|74 Videos
  • P-BLOCK ELEMENTS

    ICSE|Exercise SOURCE BASED QUESTIONS|10 Videos

Similar Questions

Explore conceptually related problems

Why amines have higher boiling points than corresponding alkanes ?

Carboxylic acid have higher boiling points than aldehydes, ketones and even alcohol of comparable molecular mass. It is due to their

Carboxylic acids have higher boiling points than alcohols Why?

Why is boiling point of diethyl ether lower than that of n-butyl alcohol , an alcohol of comparable molecular mass ?

Assertion : Alcohols have more boiling point than aldehydes of comparable molecular masses. Reason : Alcohol molecules have strong hydrogen bonding between them.

Assertion: Alcohols have higher boiling points than ethers of comparable molecular masses. Reason: Alcohols and ethers are isomerism in nature.

In which case second has lower boiling point than first ?

Tertiary amines have lowest boiling points amongst isomeric amines because

How would you account for the following: The boiling points of ethers are much lower than those of the alcohols of comparable molar mass.

ICSE-ORGANIC COMPOUNDS CONTAINING NITROGEN-EXERCISE (PART-II DESCRIPTIVE QUESTIONS- SHORT ANSWER QUESTIONS )
  1. How will you purify amines having non-basic impurities?

    Text Solution

    |

  2. Why amines have higher boiling points than corresponding alkanes ?

    Text Solution

    |

  3. Why amines have lower boiling points than alcohols and carboxylic acid...

    Text Solution

    |

  4. Explain the following order of basic strength of compounds. Secondary ...

    Text Solution

    |

  5. Of methylamine and aniline, which is a stronger base and why?

    Text Solution

    |

  6. Aniline is a weaker base than cyclohexylamine. Explain.

    Text Solution

    |

  7. Aniline is a stronger base than p-nitroaniline but weaker base than p-...

    Text Solution

    |

  8. C6 H5 N^(+)(CH3)3 OH-is a stronger base than NH4 OH. Explain.

    Text Solution

    |

  9. What do you mean by exhaustive methylation of amines?

    Text Solution

    |

  10. Describe Schotten Baumann reaction.

    Text Solution

    |

  11. Why tertiary amines do not react with acid chlorides and acid anhydrid...

    Text Solution

    |

  12. Classify the following amines as primary, secondary and tertiary:

    Text Solution

    |

  13. Classify the following amines as primary, secondary and tertiary:

    Text Solution

    |

  14. Classify the following amines as primary, secondary or tertiary: ...

    Text Solution

    |

  15. Classify the following amines as primary, secondary or tertiary: ...

    Text Solution

    |

  16. (i) Write structures of different isomeric amines corresponding to the...

    Text Solution

    |

  17. How will you convert (i) Benzene into aniline (ii) Benzene into N, N...

    Text Solution

    |

  18. How will you convert: Benzene into N,N-dimethylaniline

    Text Solution

    |

  19. Complete the following acid-base reactions and name the products: (i...

    Text Solution

    |

  20. Complete the following acid-base reactions and name the products: (i...

    Text Solution

    |