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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Write the number of moles of ethanoyl chloride required for complete acylation of N,N-dimethylaniline.

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प्रश्न

Write the number of moles of ethanoyl chloride required for complete acylation of N, N-dimethylaniline.

एका वाक्यात उत्तर
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उत्तर

N, N-Dimethylaniline is a tertiary amine. It has no replaceable H-atom. Thus, it will not react with ethanoyl chloride.

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पाठ 13: Amines - Very Short Answer Questions

संबंधित प्रश्‍न

Isobutylamine is an example of ______.


Choose the most correct option.

Which type of amine does produce N2 when treated with HNO2?


Choose the most correct option.

Carbylamine test is given by ____________.


Choose the most correct option.

Identify ‘B’ in the following reactions

\[\ce{CH3 - C ≡ N ->[Na/C2H5OH] A ->[NaNO2/dilHCl]B}\]


How are amines classified?


What is the action of nitrous acid on the following compounds?

Isopropyl amine


How are amines classified depending on the functional group? Give one example of each class of amines.


A tertiary amine is an organic compound ____________.


Which of the following amines is most basic in nature in aqueous phase?


The product formed by the reaction an aldehyde with a primary amine ____________.


\[\ce{C6H5NO2 ->[Fe/HCl] A ->[NaNO2/HCl][273 K] B ->[H2O][283 K] C}\] ‘C’ is:


Which of the following amines does not undergo acetylation?


How will you convert nitrobenzene into m-nitro aniline?


Write a short note on the following:

Gabriel phthalimide synthesis


Write a short note on the following.

Schotten-Baumann reaction


Write a short note on the following.

Carbylamine reaction


Write a short note on the following.

Mustard oil reaction


Account for the following.

Although amino group is o- and p-directing in aromatic electrophilic substitution reactions, aniline on nitration gives a substantial amount of m-nitroaniline.


Arrange the following:

In increasing order of solubility in water:

C6H5NH2, (C2H5)2NH, C2H5NH2


Arrange the following.

In decreasing order of basic strength in gas phase (C2H5)NH2, (C2H5)NH, (C2H5)3N and NH3.


Arrange the following.

In decreasing order of the pKb values C2H5NH2, C6H5NHCH3, (C2H)2NH and CH3NH2.


Identify A, B and C.

\[\ce{CH3 - NO2 ->[LiAlH4] A ->[2CH3CH2Br] B ->[H2SO4] C}\]


How will you convert diethylamine into N-nitrosodiethylamine?


The following amine can be classified as (C2H5)2NH:


The following amine can be classified as:


Arrange the following in the increasing order of their basic strength:

C2H5NH2, C6H5NH2, (C2H5)2NH


Complete the following reaction.


The amine formed from an amide by mean of bromine and alkali has how many number of carbon atoms?


Classify the following amine as primary, secondary or tertiary:


Assertion A: Aniline on nitration yields ortho, meta and para nitro derivatives of aniline.

Reason R: Nitrating mixture is a storng acidic mixture.
In the light of the above statements, choose the correct answer from the options given below: 


Arrange the increasing order of solubility in water.

\[\ce{C2H5Cl, C2H5NH2, C2H5OH}\]


Write a short note on the following.

Ammonolysis


Write short note on the following.

Ammonolysis


Write a short note on the following

Ammonolysis


Account for the following:

Aniline does not undergo Friedel-Crafts reaction.


Write short note on the following.

Ammonolysis


Write short note on Ammonolysis.


Write short note on the following:

Ammonolysis


Write a short note on the following.

Ammonolysis


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