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

Classify the following amine as primary, secondary or tertiary: (C2H5)2NH - Chemistry

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प्रश्न

Classify the following amine as primary, secondary or tertiary:

(C2H5)2NH

पर्याय

  • Primary

  • Secondary

  • Tertiary

MCQ
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उत्तर

Secondary

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पाठ 9: Amines - Intext Questions [पृष्ठ २६२]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 9 Amines
Intext Questions | Q 9.1 (iv) | पृष्ठ २६२

संबंधित प्रश्‍न

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

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


What are amines?


\[\ce{Aniline + benzoylchloride ->[NaOH] C6H5 - NH - COC6H5}\] this reaction is known as ____________.


Write a short note on the following.

Carbylamine reaction


Account for the following.

Ethylamine is soluble in water whereas aniline is not.


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


How will you prepare propan-1-amine from butane nitrile?


How will you prepare propan-1-amine from propanamide?


How will you convert diethylamine into N, N-diethyl acetamide?


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


Classify the following amine as primary, secondary or tertiary:

(C2H5)2CHNH2


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 short note on the following.

Ammonolysis


Define Amines.


Write a short note on the following

Ammonolysis


Write short note on Ammonolysis.


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