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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Write a reaction to convert methanamine into ethanamine.

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प्रश्न

Write a reaction to convert methanamine into ethanamine.

रासायनिक समीकरणे/रचना
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उत्तर

Methanamine into ethanamine:

\[\ce{\underset{Methanamine}{CH3 - NH2} ->[NaNO2/HCl][273 - 278K] [CH3 - N^{+2}Cl-] ->[H2O] CH3OH ->[PCl5] CH3Cl ->[Ethanolic NaCN] CH3CN ->[Na/C2H5OH] \underset{Ethanamine}{CH3CH2NH2}}\]

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पाठ 13: Amines - Exercises [पृष्ठ २९७]

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बालभारती Chemistry [English] Standard 12 Maharashtra State Board
पाठ 13 Amines
Exercises | Q 3.08 | पृष्ठ २९७

संबंधित प्रश्‍न

Which one of the following compounds does not react with acetyl chloride?


Answer in one sentence.

Write the balanced chemical equations for the action of dil H2SO4 on diethylamine.


Answer the following

Explain carbylamine reaction with suitable examples.


Answer the following

Write a reaction to convert ethylamine into methylamine.


Answer the following.

What is the action of acetic anhydride on ethylamine?


Write the name of the reaction in which aromatic primary amines produce offensive smell.


Write the name of the gas evolved when a primary amine is reacted with nitrous acid.


Write the reactions to bring about the following conversions.

Methyl chloride to Ethanamine


Write the reactions to bring about the following conversions.

Alkyl cyanide to Alkylamine


\[\ce{X ->[Sn/HCl] Propan-2-amine}\]

Compound X is ____________.


Acylation of ethanamine to form N-ethylethanamide is an example of ____________ reaction.


Which of the following will NOT give positive carbylamine test?


Identify the amine formed when ethyltrimethyl ammonium iodide is treated with silver hydroxide and further heated strongly.


Select the CORRECT option about the following reaction.

\[\ce{CH3 - CH2 - N^+(CH3)3 - I^- ->[Moist][Ag2O] X ->[\Delta] Y + Z + H2O}\]


α-chlorosodium acetate on boiling with aqueous sodium nitrite gives ______.


Which one of the following compounds when heated with KOH and CHCl3 gives carbylamine test?


Which group from following decreases the basic strength in substituted aniline?


\[\ce{Dimethylamine + Benzoyl chloride ->[Pyridine] ?}\]

Product formed is:


What is the product obtained in the following reaction?


Which of the following amines liberates nitrogen gas when treated with nitrous acid?


What is the product obtained when ethyl amine is heated with large excess of ethyl iodide?


Which of the following compounds gives a dye test?


Write the reaction of Acetyl chloride on triethylamine.


Which from following amines forms corresponding alcohol liberating dinitrogen when treated with mixture of NaNO2(aq) and HCI?


How many moles of iodomethane are consumed in the following conversion?

\[\ce{CH3NH2 ->[CH3I][Δ] (CH3)4N^+I^-}\]


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