English

Name the process of breaking C-X bond by ammonia in preparation of amines. - Chemistry

Advertisements
Advertisements

Question

Name the process of breaking C-X bond by ammonia in preparation of amines.

One Line Answer
Advertisements

Solution

The process of breaking C-X bond by ammonia in preparation of amines is known as ammonolysis.

shaalaa.com
  Is there an error in this question or solution?
Chapter 13: Amines - Very Short Answer Questions

APPEARS IN

SCERT Maharashtra Chemistry [English] 12 Standard HSC
Chapter 13 Amines
Very Short Answer Questions | Q 1

RELATED QUESTIONS

How do you convert the following: C6H5CONH2 to C6H5NH2


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


Write a short note on the following:

Hoffmann’s bromamide reaction


Accomplish the following conversion:

Nitrobenzene to benzoic acid


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

\[\ce{C6H5N2Cl ->[CuCN] A ->[H2O/H+] B ->[NH3][\Delta] C}\]


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

\[\ce{CH3CH2Br ->[KCN] A ->[LiAlH4] B ->[HNO2][0^\circ C] C}\]


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

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


Explain the mechanism of action of hydroiodic acid on 3-methylbutan-2-ol.


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


Answer in one sentence.

Which amide does produce ethanamine by Hofmann bromamide degradation reaction?


Explain Hoffmann’s exhaustive alkylation with suitable reactions.


Explain the following reaction with a suitable example.

Hofmann elimination reaction


Which of the following amines exhibits maximum degree of intermolecular hydrogen bonding?


What is the molar mass of the amine formed when acetamide undergoes Hofmann bromamide degradation?


\[\ce{CH3-CN ->[Na/C2H5OH]}\]

The product formed is ____________.


Which of the following reactions is appropriate for converting benzamide to aniline?


The reduction of alkyl cyanide with sodium and ethanol to give primary amines is, ____________.


In aqueous phase the order of basic strength of alkylamine is ______.


Which of the following amines cannot be prepared by Gabriel phthalimide synthesis?


Identify product B in the following reaction.

\[\ce{Aniline ->[NaNO2][HCl] A ->[KI] B}\]


Which of the following compounds is obtained when quaternary ammonium hydroxide is strongly heated?


Quaternary ammonium salt is formed:


Benzylamine may be alkylated as shown in the following equation:

\[\ce{C6H5CH2NH2 + R - X -> C6H5CH2NHR}\]

Which of the following alkylhalides is best suited for this reaction through SN1 mechanism?


The source of nitrogen in Gabriel synthesis of amines is ______.


The best reagent for converting 2–phenylpropanamide into 2-phenylpropanamine is ______.


The best reagent for converting, 2-phenylpropanamide into 1- phenylethanamine is ______.


Reduction of aromatic nitro compounds using \[\ce{Fe}\] and \[\ce{HCl}\] gives ______.


Which of the following compounds is the weakest Brönsted base?


Among the following amines, the strongest Brönsted base is:


Which of the following methods of preparation of amines will give same number of carbon atoms in the chain of amines as in the reactant?


Write following conversions:

nitrobenzene `->` acetanilide


How will you carry out the following conversion?


How will you carry out the following conversions?


How will you carry out the following conversions?


Account for the following:

Aniline cannot be prepared by the ammonolysis of chlorobenzene under normal conditions.


The Gabriels' phthalimide synthesis is used in the synthesis of


A primary amine is formed by an amide on treatment with bromine and alkali. The primary amine has


Acetamide and ethyl amide can be distinguished by reacting with.


C6H5CONHCH3 can be converted into C6H5CH2NHCH3 by:-


A compound 'A' on reduction with iron scrap and hydrochloric acid gives compound 'B' with molecular formula C6H7N. Compound 'B' on reaction with CHCl3 and alcoholic KOH produces an obnoxious smell of carbylamine due to the formation of 'C'. Identify 'A', 'B' and 'C' and write the chemical reactions involved.


Which of the following compound gives pink colour on reaction with phthalic anhydride in cone. H2SO4 followed by treatment with NaOH?


  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.


The amine 'A' when treated with nitrous acid gives yellow oily substance. The amine A is ______.


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 the product formed by the action of LiAlH4/ether on acetamide.


Write short note on the following:

Ammonolysis


Write short note on the following:

Ammonolysis


Identify A and B in the following reaction.

\[\ce{C6H5CH2Br ->[Alco.][KCN] A ->[Na/Ethanol][reduction] B}\]


Write a short note on the following:

Ammonolysis


Write short note on the following.

Ammonolysis.


Write short notes on the following:

Ammonolysis 


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×