English

Choose the most correct option. Which of the following compounds will dissolve in aqueous NaOH after undergoing reaction with Hinsberg reagent?

Advertisements
Advertisements

Question

Choose the most correct option.

Which of the following compounds will dissolve in aqueous NaOH after undergoing reaction with Hinsberg reagent?

Options

  • Ethylamine

  • Triethylamine

  • Trimethylamine

  • Diethylamine

MCQ
Advertisements

Solution

Ethylamine

shaalaa.com
  Is there an error in this question or solution?
Chapter 13: Amines - Exercises [Page 296]

APPEARS IN

Balbharati Chemistry [English] Standard 12 Maharashtra State Board
Chapter 13 Amines
Exercises | Q 1.08 | Page 296

RELATED QUESTIONS

Write a short note on Hoffmann bromamide degradation.


Write the chemical equation involved in the following reaction:

Hoffmann-bromamide degradation reaction


Illustrate the following reaction giving suitable example in each case:Gabriel phthalimide synthesis


How do you convert the following: C6H5CONH2 to C6H5NH2


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

\[\ce{CH3CH2I ->[NaCN] A ->[OH-][Partial hydrolysis] B ->[NaOH + Br2] C}\]


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

\[\ce{C6H5NO2 ->[Fe/HCl] A ->[NaNO2 + HCl][273 K] B ->[H2O/H+][\Delta] C}\]


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

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


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

\[\ce{C6H5NO2 ->[Fe/HCl] A ->[HNO2][273 K] B ->[C6H5OH] C}\]


Write the reaction of aliphatic primary amine with nitrous acid.


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


Answer in one sentence.

Predict the product of the following reaction.

\[\ce{Nitrobenzene ->[Sn/conc.HCl]?}\]


Answer the following

Write a reaction to convert acetic acid into methylamine.


Answer the following

Explain Gabriel phthalimide synthesis.


Answer the following

Explain the ammonolysis of alkyl halides.


Write reactions to prepare ethanamine from Acetonitrile.


Write the order of reactivity of alkyl halides with ammonia.


Write reactions to bring about the following conversions.

Acetamide to methylamine


Explain Hoffmann’s exhaustive alkylation with suitable reactions.


Acetamide on reduction using Na/C2H5OH gives ____________.


Identify the product 'A' in the following reaction.

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


____________ can be prepared exclusively by Gabriel phthalimide synthesis.


What product is formed when \[\ce{R - C ≡ N}\] is hydrolysed?


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

The product formed is ____________.


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


Identify 'A' and 'B' in the following conversions.

\[\ce{CH3 - I ->[Alc. KCN][\Delta] A ->[Na/C2H5OH] B}\]


Identify the INCORRECT statement regarding Hofmann bromamide reaction.


Identify product B in the following reaction.

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


Which of the following does NOT give carbylamine test?


In order to prepare a 1° amine from an alkyl halide with simultaneous addition of one \[\ce{CH2}\] group in the carbon chain, the reagent used as source of nitrogen is ______.


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


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


What is the product when \[\ce{C6H5CH2NH2}\] reacts with \[\ce{HNO2}\]?


Write following conversions:

nitrobenzene `->` acetanilide


How will you carry out the following conversions?


Match the reactions given in Column I with the statements given in Column II.

  Column I   Column II
(i) Ammonolysis (a) Amine with lesser number of carbon atoms
(ii) Gabriel phthalimide synthesis (b) Detection test for primary amines.
(iii) Hoffmann Bromamide reaction (c) Reaction of phthalimide with \[\ce{KOH}\] and \[\ce{R-X}\]
(iv) Carbylamine reaction (d) Reaction of alkylhalides with \[\ce{NH3}\]

Describe Gabriel's phthalimide synthesis. (Give reaction)


Account for the following:

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


Which of the following reactions will not give a primary amine?


Reduction of nitro alkanes yields which compound?


Acetamide and ethyl amide can be distinguished by reacting with.


Methyl amine on reaction with chloroform in the presence of NaOH gives ______.


Which of the following amines can be prepared by Gabriel phthalimide reaction?


Which of the following would not be a good choice for reducing nitrobenzene to aniline?


Write short note on the following:

Ammonolysis


Identify the compo ds A and B in the following reactions:

\[\ce{A ->[Nitrating mixture] B ->[(i) Sn/cone. HCI][(ii) NaOH] Aniline}\]


Write a short note on Ammonolysis.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×