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

How will you bring out the following conversion?

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प्रश्न

How will you bring out the following conversion?

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पाठ 13: Amines - Multiple Choice Questions (Type - I) [पृष्ठ १९०]

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एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
पाठ 13 Amines
Multiple Choice Questions (Type - I) | Q 62 | पृष्ठ १९०

संबंधित प्रश्‍न

How are propan-1-amine and propan-2-amine prepared from oxime?


Write a short note on Hoffmann bromamide degradation.


How do you convert the following: C6H5CONH2 to C6H5NH2


Give the structures of A, B and C in the following reactions :


Choose the most correct option.

Which of the following compounds will dissolve in aqueous NaOH after undergoing reaction with Hinsberg reagent?


Write reactions to prepare ethanamine from Acetonitrile.


Write the order of reactivity of alkyl halides with ammonia.


Acetamide on reduction using Na/C2H5OH gives ____________.


Which of the following reactions does NOT yield an amine?


For producing amines, the reaction of nitro compounds with iron scrap is preferred because:


The source of nitrogen in Gabriel synthesis of amines is ______.


Under which of the following reaction conditions, aniline gives p-nitro derivative as the major product?

(i) Acetyl chloride/pyridine followed by reaction with conc.\[\ce{H2SO4 }\] + conc. \[\ce{HNO3}\].

(ii) Acetic anyhdride/pyridine followed by conc.\[\ce{H2SO4}\] + conc.\[\ce{HNO3}\].

(iii) Dil. HCl followed by reaction with conc.\[\ce{H2SO4}\] + conc.\[\ce{HNO3}\].

(iv) Reaction with conc.\[\ce{HNO3}\] + conc.\[\ce{H2 SO4}\].


Match the reactions given in Column I with the statements given in Column II.

  Column I   Column II
(i) Ammonolysis (a) Amine with lesser number of carbon atoms
(ii) Gabriel phthalimide synthesis (b) Detection test for primary amines.
(iii) Hoffmann Bromamide reaction (c) Reaction of phthalimide with \[\ce{KOH}\] and \[\ce{R-X}\]
(iv) Carbylamine reaction (d) Reaction of alkylhalides with \[\ce{NH3}\]

Which of the following compound gives pink colour on reaction with phthalic anhydride in cone. H2SO4 followed by treatment with NaOH?


Write short note on the following:

Ammonolysis


Write a short note on the following:

Ammonolysis


Write a short note on the following:

Ammonolysis


Write a short note on Ammonolysis.


Write short notes on the following:

Ammonolysis 


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