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What is the action of NaNO(2)//HCl (aq) ...

What is the action of `NaNO_(2)//HCl (aq)` at ice cold temperature on
(a) `C_(2)H_(5)NH_(2)` (b) `C_(6)H_(5)NH_(2)` (c) `(CH_(3))_(2)NH` (d) `(CH_(3))_(3)N`

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C_(6)H_(5)CHO+NH_(3)rarr

2(CH_(3))_(2)CO+NH_(3)rarr

Write the IUPAC name. -CH(CH_(3))CH_(2)C(C_(2)H_(5))CH_(2)CH_(3)

Identify the saturated compounds : (i) CH_(3)CH_(2)CH=O (ii) C_(2)H_(5)CH=CH_(2) (iii) C_(2)H_(5)OH (iv) CH_(2)=CHCOOH

Draw resonance structures for the following : (a) CH_(3)COO^(-), (b) CH_(3)CONH_(2) , (c) C_(6)H_(5)CHO , (d) C_(6)H_(5)COO^(-)

Write IUPAC name of the following (k) CH_(3)CH_(2)CH_(2)CH_(2)NH_(2)

Explain the order of basicity of the following compounds : (a) CH_(3) - CH_(2) - NH_(2) " " (b) CH_(3) - CH = N -H (c) CH_(3) - CH_(2) - CN

Give the Grignard reagent and carbonyl compound that can be used to prepare (a) CH_(3)CH_(2)CH_(2)OH (b) (CH_(3))_(2)C(OH)CH_(2)CH_(2)CH_(3) (c ) C_(6)H_(5)CH_(2)CH(OH)CH_(3) (d) {:(" "C_(6)H_(5)),(" |"),(CH_(3)CH_(2)-C-CH_(3)),(" |"),(" "C_(5)H_(5)):}

Write down the IUPAC and common names of each of the given compounds: (i) CH_(3)CH=CH_(2) (ii) CH_(3)C-=C CH_(3) (iii) CH_(3)CHOHCH_(3) (iv) CH_(3)OCH_(2)CH_(2)CH_(3) (v) CH_(3)CH_(2)CHO (vi) CH_(3)COC_(2)H_(5) (vii) C_(2)H_(5)COOH (viii) C_(2)H_(5)COCI (ix) CH_(3)CONH_(2) (x) CH_(3)CO_(2)C_(2)H_(5) ( xi ) CH_(3)CH_(2)NH_(2) (xii) CH_(3)NHCH_(2)CH_(3) (xiii) (CH_(3))_(2)NCH_(2)CH_(3) (xiv) CH_(3)CH_(2)CN

NCERT BANGLISH-ORGANIC NITROGEN COMPOUNDS-SELF EVALUATION((b) Answer in one or two sentence:)
  1. Give the structural formula of (i) 2-amino-2-methyl propane. (ii) 2-(N...

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  2. What happens when acetonitrile is hydrolysed ?

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  3. Write the name and structure of four isomeric amines having the molecu...

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  4. How will you distinguish between ethylamine and diethylamine ?

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  5. Write a note on the basicity of amines ?

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  6. Explain why ethylamine is stronger than ammonia ?

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  7. What is Gabriel phthalimide synthesis ?

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  8. How is nitrobenzene converted to aniline ?

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  9. What happens when aniline is treated with bromine ?

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  10. What happens when aniline is treated with phosgene ?

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  11. Explain why aniline is less basic than methylamine ?

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  12. How is benzene diazonium chloride prepared ?

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  13. Write a note on Sandmeyer reaction.

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  14. How will you synthesise, benzylamine from aniline ?

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  15. Account for the following : (a) (CH(3))(2)NH is a stronger base than...

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  16. What is the action of NaNO(2)//HCl (aq) at ice cold temperature on (...

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  17. What happens when (a) nitro ethane is boiled with HCl (b) nitro be...

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  18. Account for (a) Nitration of benzene is easier than nitration of ni...

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  19. How can the following conversions be effected ? (a) Nitro benzenerar...

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  20. Distinguish between (a) Nitroethane and ethyl nitrite (b) Nitro be...

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