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

How will you carry out the following conversion?

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प्रश्न

How will you carry out the following conversion?

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उत्तर

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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 63 | पृष्ठ १९०

संबंधित प्रश्‍न

Write a short note on Hoffmann bromamide degradation.


Identify the compounds 'A' and 'B' in the following equation:


An aromatic compound 'A' of molecular formula C7H7ON undergoes a series of reactions as shown below. Write the structures of A, B, C, D and E in the following reactions :


How do you convert the following: C6H5CONH2 to C6H5NH2


Give a plausible explanation for the following:

Why are amines less acidic than alcohols of comparable molecular masses?


Write reactions to bring about the following conversions.

Acetamide to methylamine


Alkyl cyanides on reduction by sodium and ethanol give primary amines. This reaction is called as ____________.


The end product C of the following reaction is

\[\ce{C2H5NH2 ->[HNO2] A ->[PCl5] B ->[NH3][Alcohol] C}\]


Identify the product obtained, when benzamide is treated with bromine and aqueous sodium hydroxide.


Which of the following amines exhibits maximum degree of intermolecular hydrogen bonding?


Identify the product obtained when benzamide is treated with bromine and aqueous sodium hydroxide?


Which of the following amines cannot be prepared by Gabriel phthalimide synthesis?


Identify product B in the following reaction.

\[\ce{Aniline ->[NaNO2][HCl] A ->[KI] B}\]


Which of the following compounds is obtained when quaternary ammonium hydroxide is strongly heated?


The reagents that can be used to convert benzenediazonium chloride to benzene are:

(i) \[\ce{SnCl2/HCl}\]

(ii) \[\ce{CH3CH2OH}\]

(iii) \[\ce{H3PO2}\]

(iv) \[\ce{LiAlH4}\]


Which of the following compound is expected to be most basic?


Which of the following CANNOT be prepared by ammonolysis of alkyl halide?


Which of the following amines can be prepared by Gabriel phthalimide reaction?


Identify the product ‘C’ in the following reaction.

\[\ce{Aniline ->[(CH3CH)2O][Pyridine] A ->[Br2][CH3COOH] B ->[H^+ or OH^-] C}\]


Write short notes on the following:

Ammonolysis 


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