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

How will you convert methanamine into ethanamine? - Chemistry

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प्रश्न

How will you convert methanamine into ethanamine?

रासायनिक समीकरणे/रचना
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उत्तर

\[\ce{\underset{Methanamine}{CH3NH2} ->[HONO][-N2, -H2O] CH3OH ->[P/I2] \underset{Methyl iodide}{CH3I} ->[KCN][-KI] CH3CN ->[Na/C2H5OH][Reduction] \underset{Ethanamine}{CH3CH2NH2}}\]

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पाठ 9: Amines - Exercises [पृष्ठ २७९]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 9 Amines
Exercises | Q 9.5 (vi) | पृष्ठ २७९

संबंधित प्रश्‍न

Convert aniline into 1, 3, 5-tribromobenzene.


Write the IUPAC name of the following compound and classify it as primary, secondary and tertiary amine.

(CH3)2CHNH2


Write the IUPAC name of the following compound and classify it as primary, secondary and tertiary amine.

CH3NHCH(CH3)2


Give one chemical test to distinguish between the following pair of compounds.

Methylamine and dimethylamine


Give one chemical test to distinguish between the following pair of compounds.

Ethylamine and aniline


Account for the following:

pKb of aniline is more than that of methylamine.


Account for the following:

Methylamine in water reacts with ferric chloride to precipitate hydrated ferric oxide.


How will you convert ethanamine into methanamine?


How will you convert ethanoic acid into propanoic acid?


Accomplish the following conversion:

Chlorobenzene to p-chloroaniline


Accomplish the following conversion:

Aniline to benzyl alcohol


Complete the following reaction:

\[\ce{C6H5NH2 + H2SO4 (conc.)}\]


Do the following conversions in not more than two steps :

Ethyl benzene to Benzoic acid


What is the action of p-toluenesulphonychloride on ethylamine and diethylamine?


Give simple chemical tests to distinguish between the following pair of compounds:

Benzaldehyde and Benzoic acid


Identify the incorrect IUPAC name.


An organic compound (A) with molecular formula C3H7NO on heating with Br2 and KOH forms a compound (B). Compound (B) on heating with CHCl3 and alcoholic KOH produces a foul-smelling compound (C) and on reacting with C6H5SO2Cl forms a compound (D) which is soluble in alkali. Write the structure of (A), (B), (C) and (D).


Do the following conversions in not more than two steps:


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