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Why amines are less soluble in water as ...

Why amines are less soluble in water as compared to alcohols?

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To understand why amines are less soluble in water compared to alcohols, we can break down the explanation into several steps: ### Step 1: Understanding Polarity - **Explanation**: Polarity in molecules is determined by the electronegativity of the atoms involved. In this case, we compare the electronegativity of oxygen (in alcohols) and nitrogen (in amines). - **Conclusion**: Oxygen is more electronegative than nitrogen, which makes alcohols more polar than amines. ### Step 2: Hydrogen Bonding - **Explanation**: The ability of a molecule to form hydrogen bonds significantly affects its solubility in water. Alcohols contain a hydroxyl (-OH) group, while amines contain an amino (-NH2) group. ...
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ICSE-ORGANIC COMPOUNDS CONTAINING NITROGEN-EXERCISE (PART-II DESCRIPTIVE QUESTIONS- VERY SHORT ANSWER QUESTIONS )
  1. Which out of isomeric amines has highest boiling point and why?

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  2. Why lower amines are soluble in water?

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  3. Why amines are less soluble in water as compared to alcohols?

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  4. Which type of amines are prepared by Gabriel phthalimide reaction?

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  5. Why aniline appears red in colour on standing in air for a long time?

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  6. Why is an alkylamine more basic than ammonia ?

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  7. Do as directed : (i) Arrange the following compounds in the increasi...

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

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  9. Cyclohexylamine is stronger base than aniline because

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  10. CH3 CONH2 is a weaker base than CH3 CH2 NH2.

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  11. How is the basic strength of aromatic amines affected by the presence ...

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  12. Identify A and B in the following sequence : CH3COOC2 H5 overset(NH...

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  13. Why is carbon-nitrogen bond length in aromatic amines shorter than in ...

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  14. How is phenylaminomethane obtained from phenylnitrile ?

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  15. How is aminoethane obtained from ethanal ?

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  16. Electrophilic substitution in case of aromatic amines takes place more...

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  17. How is aniline obtained from benzoic acid ?

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  18. Illustrate the following with an example : Acetylation reaction.

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  19. Give chemical tests to distinguish between the following| pair of comp...

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  20. State the reaction taking place when : Bromine water is added to the a...

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