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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:

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 (i) | पृष्ठ २६२

संबंधित प्रश्न

In the following 

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

(B) Propan–2–amine

(C) Isopropylamine

(D) Dimethylamine


Choose the most correct option.

The hybridisation of nitrogen in primary amine is ____________.


Choose the most correct option.

Identify ‘B’ in the following reactions

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


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


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


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


Which one of the following is most basic?


How will you convert nitrobenzene into m-nitro aniline?


Account for the following.

Gabriel phthalimide synthesis is preferred for synthesising primary amines.


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


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


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 main product is formed by treating an alkyl or benzyl halide with excess ammonia ____________.


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


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: 


Among the following, which is the strongest base?


Write short note on the following.

Ammonolysis


Write short note on the following:

Ammonolysis


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