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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)2CHNH2

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प्रश्न

Classify the following amine as primary, secondary or tertiary:

(C2H5)2CHNH2

विकल्प

  • Primary

  • Secondary

  • Tertiary

MCQ
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उत्तर

Primary

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अध्याय 9: Amines - Intext Questions [पृष्ठ २६२]

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

संबंधित प्रश्न

In the following 

The compound ‘B’ is _______.
(A) Propan–1–amine

(B) Propan–2–amine

(C) Isopropylamine

(D) Dimethylamine


How are amines classified?


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


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


When aniline reacts with acetic anhydride the product formed is ____________.


Write a short note on the following.

Schotten-Baumann reaction


Write a short note on the following.

Mustard oil reaction


Account for the following.

Gabriel phthalimide synthesis is preferred for synthesising primary amines.


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


Identify A, B and C.

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


(C2H5)2CHNH2. The following amine can be classified as:


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

C2H5NH2, C6H5NH2, (C2H5)2NH


\[\begin{array}{cc}
\ce{O}\phantom{.........}\\
||\phantom{.........}\\
\ce{H - \underset{(A)}{C} - NH - CH3}
\end{array}\]

and 

\[\begin{array}{cc}
\ce{O}\\
||\\
\ce{CH3 - \underset{(B)}{C} - NH2}
\end{array}\]

are which type of isomers?


Classify the following amine as primary, secondary or tertiary:


Arrange the increasing order of solubility in water.

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


Write short note on the following:

Ammonolysis


Name the distinguishing test for differentiating 1° amine from 2° and 3° amine.


Define Amines.


Write a short note on the following.

Ammonolysis


Write short note on the following:

Ammonolysis


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