Test: Separation of mixture of amines - JEE MCQ
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Test: Separation of mixture of amines - Question 1
The product of an amine ' 
' with benzene sulphonyl chloride produces the product which is insoluble in alkali. The product of ' 
' with ethanoyl chloride is
' with benzene sulphonyl chloride produces the product which is insoluble in alkali. The product of ' ' with ethanoyl chloride is
Detailed Solution for Test: Separation of mixture of amines - Question 1
' will be
Test: Separation of mixture of amines - Question 2
When diazonium salt solution is treated with water at a temperature of 283 K it forms?
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Test: Separation of mixture of amines - Question 3
Total number of reagents among the following which can reduce 
in to ethyl amine.
,
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and 
Test: Separation of mixture of amines - Question 4
Total number of compounds which are more basic than aniline.
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Test: Separation of mixture of amines - Question 5
Which one of the following compounds forms a quaternary salt on reacting with excess methyl iodide?
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Test: Separation of mixture of amines - Question 6
has how many isomeric forms that contain a benzene ring?
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having one benzene ring may be represented as 
, may be in the form of 
and 
amines in the following five isomeric forms.
Test: Separation of mixture of amines - Question 7
The amine that does not react with acetyl chloride is
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-atoms 
atoms attached to 
or 
react with 
to form acetyl derivatives.
Test: Separation of mixture of amines - Question 8
In the diazotisation of arylamines with sodium nitrite and hydrochloric acid, an excess of hydrochloric acid is used primarily to
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is used to convert free aniline to aniline hydrochloride otherwise free aniline would undergo coupling reaction with benzenediazonium chloride.
Test: Separation of mixture of amines - Question 9
Nitrosoamines 
are insoluble in water. On heating with conc. 
, they give secondary amines. The reaction is called
are insoluble in water. On heating with conc. , they give secondary amines. The reaction is called
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Test: Separation of mixture of amines - Question 10
Which of the following reactions can produce aniline as main product?
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Test: Separation of mixture of amines - Question 11
In a reaction of aniline a coloured product 
was obtained.
The structure of C would be:
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Test: Separation of mixture of amines - Question 12
Statement I: Aldehyde on reaction with 
gives Cyanohydrin.
Statement II: Cyanohydrin is a compound which consists of hydroxy and cyano groups on the same carbon.
Choose the correct answer from the following with reference to above statements.
gives Cyanohydrin.Statement II: Cyanohydrin is a compound which consists of hydroxy and cyano groups on the same carbon.
Choose the correct answer from the following with reference to above statements.
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Test: Separation of mixture of amines - Question 13
-Chloroaniline and anilinium hydrogen chloride can be distinguished by:
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-Chloroaniline and anilinium hydrogen chloride can be distinguished by 
. Anilinium hydrogen chloride will give white ppt of 
on reaction with 
, but 
-chloronoaniline will not react with it because 
is directly attached to benzene nucleus.
Test: Separation of mixture of amines - Question 14
Primary amines can be distinguished from secondary and tertiary amines by reacting with
Detailed Solution for Test: Separation of mixture of amines - Question 14
and alc. 
to form isocyanide while secondary and tertiary amines do not react
Test: Separation of mixture of amines - Question 15
A mixture containing the following four compounds is extracted with 
. The compound that goes to aqueous layer is :
. The compound that goes to aqueous layer is :
Detailed Solution for Test: Separation of mixture of amines - Question 15
, amine get protonated and becomes
, which does not dissolve in organic solvent but usually dissolve in 
due to its charge. So, shaking with aqueous HCl will pull amines into the aqueous phase and leave all other compounds in organic layer.
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