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प्रश्न
Write a short note on the following.
Ammonolysis
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उत्तर
When Alkyl halides (or) benzyl halides are heated with alcoholic ammonia in a sealed tube, mixtures of 1°, 2° and 3° amines and quaternary ammonium salts are obtained.
\[\ce{CH3 - Br ->[\overset{\bullet\bullet}{N}H3][\Delta] \underset{(1° amine)}{CH3 - \overset{\bullet\bullet}{N}H2} ->[CH3Br] \underset{(2° amine)}{(CH3)2\overset{\bullet\bullet}{N}H} ->[CH3Br] \underset{(3° amine)}{(CH3)3}\overset{\bullet\bullet}{N} ->[CH3Br] \underset{(Quarternary ammonium bromide)}{(CH3)4\overset{+}{N}B\overset{-}{r}}}\]
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संबंधित प्रश्न
Classify the following amine as primary, secondary or tertiary:
(C2H5)2NH
Assertion: Acetamide on reaction with KOH and bromine gives acetic acid.
Reason: Bromine catalyses hydrolysis of acetamide.
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:
How will you distinguish between primary secondary and tertiary aliphatic amines?
Account for the following.
Ethylamine is soluble in water whereas aniline is not.
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:
Arrange the increasing order of solubility in water.
\[\ce{C2H5Cl, C2H5NH2, C2H5OH}\]
Name the distinguishing test for differentiating 1° amine from 2° and 3° amine.
Write a short note on the following.
Ammonolysis
