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

Classify the following amine as primary, secondary or tertiary: NH2

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प्रश्न

Classify the following amine as primary, secondary or tertiary:

पर्याय

  • Primary

  • Secondary

  • Tertiary

MCQ
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उत्तर

Primary

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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 (i) | पृष्ठ २६२

संबंधित प्रश्‍न

Choose the most correct option.

The hybridisation of nitrogen in primary amine is ____________.


Choose the most correct option.

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


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?


Which one of the following is most basic?


IUPAC name for the amine is:

\[\begin{array}{cc}
\phantom{.}\ce{CH3}\\
|\phantom{..}\\
\ce{CH3 - N - C - CH2 - CH3}\\
\phantom{.}|\phantom{.....}|\phantom{........}\\
\phantom{}\ce{CH3}\phantom{..}\ce{C2H5}\phantom{....}
\end{array}\]


How will you convert nitrobenzene into m-nitro aniline?


Write a short note on the following.

Ammonolysis


Write a short note on the following:

Gabriel phthalimide synthesis


Write a short note on the following.

Schotten-Baumann reaction


Account for the following.

Ethylamine is soluble in water whereas aniline is not.


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.


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


How will you convert diethylamine into N-nitrosodiethylamine?


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


Write short note on the following:

Ammonolysis


Write a short note on the following

Ammonolysis


Write short note on Ammonolysis.


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