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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Give the structures of A, B and C in the following reaction: {CH3COOH ->[NH3][\Delta] A ->[NaOBr] B ->[NaNO2/HCl] C}

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प्रश्न

Give the structures of A, B and C in the following reaction:

\[\ce{CH3COOH ->[NH3][\Delta] A ->[NaOBr] B ->[NaNO2/HCl] C}\]

रासायनिक समीकरणे/रचना
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उत्तर

\[\ce{\underset{Ethanoic acid}{CH3COOH} ->[NH3][\Delta] \underset{(A)}{\underset{Ethanamide}{CH3CONH2}} ->[NaOBr] \underset{(B)}{\underset{Methanamine}{CH3NH2}} ->[NaNO2/HCl] \underset{(C)}{\underset{Methanol}{CH3OH}}}\]

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पाठ 9: Amines - Exercises [पृष्ठ २७९]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 9 Amines
Exercises | Q 9.9 (v) | पृष्ठ २७९

संबंधित प्रश्‍न

Write the chemical equation involved in the following reaction:

Hoffmann-bromamide degradation reaction


How do you convert the following: Ethanenitrile to ethanamine


Give the structures of A, B and C in the following reactions :


The following amines is the product of Gabriel phthalimide synthesis.


Identify the product 'A' in the following reaction.

\[\ce{Aniline ->[(CH3CO)2O][Pyridine] A}\]


Identify the product obtained when benzamide is treated with bromine and aqueous sodium hydroxide?


Which of the following reagents is used in Mendius reduction reaction of alkyl cyanide?


Which of the following does NOT give carbylamine test?


Quaternary ammonium salt is formed:


Ethylamine can be prepared by the action of bromine and caustic potash on which compound?


Reduction of nitro alkanes yields which compound?


Acetamide and ethyl amide can be distinguished by reacting with.


C6H5CONHCH3 can be converted into C6H5CH2NHCH3 by:-


Give reasons for the following:

Ammonolysis of alkyl halides is not a good method to prepare pure primary amines.


Which of the following reaction DOES NOT involve Hoffmann bromamide degradation?


  1. Phenyl methenamine
  2. N, N - Dimethylaniline
  3. N - Methyl aniline
  4. Benzenamine

Choose the correct order of the basic nature of the above amines.


Identify the product ‘C’ in the following reaction.

\[\ce{Aniline ->[(CH3CH)2O][Pyridine] A ->[Br2][CH3COOH] B ->[H^+ or OH^-] C}\]


Write the name of reduction product formed when ethyl cyanide is treated with sodium and alcohol.


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