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IMPORTANT
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The Hinsberg reagent is

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Important Questions on Amines

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JEE Main
IMPORTANT

Given below are two statements :

Statement I : Pure Aniline and other arylamines are usually colourless.

Statement II : Arylamines get coloured on storage due to atmospheric reduction.

In the light of the above statements, choose the most appropriate answer from the options given below :

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JEE Main
IMPORTANT

Choose the correct colour of the product for the following reaction.

 

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IMPORTANT
The correct order in aqueous medium of basic strength in case of methyl substituted amines is:
EASY
JEE Main
IMPORTANT

Match List I with List II.

List I List II
Reaction Reagents
(A) Hoffmann
Degradation
(I) Conc.KOH,Δ
(B) Clemmensen
reduction
(II) CHCl3,NaOH/H3O+
(C) Cannizzaro reaction (III) Br2,NaOH
(D) Reimer-Tiemann
reaction
(IV) Zn-Hg/HCl
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IMPORTANT
Reaction of propanamide with Br2/KOH (aq) produces:
HARD
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IMPORTANT

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In the above conversion of compound (X) to product (Y), the sequence of reagents to be used will be:

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JEE Main
IMPORTANT

How many of the transformation given below would result in aromatic amines?

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MEDIUM
JEE Main
IMPORTANT

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): α-halocarboxylic acid on reaction with dil. NH3 gives good yield of α-amino carboxylic acid whereas the yield of amines is very low when prepared from alkyl halides.

Reason (R): Amino acids exist in zwitter ion form in aqueous medium.

In the light of the above statements, choose the correct answer from the options given below :