Multiple Choice QuestionsThe oxidation of benzene by V2O5 in the presence of air produces
benzoic anhydride
maleic anhydride
benzoic acid
benzoic acid
B.
maleic anhydride
In the reaction with HCl, an alkene reacts in accordance with the markownikoff's rule, to give a product 1-chloro -1- methylcyclohexane. The possible alkane is
(a) and (b)
(a) and (b)
C.
(a) and (b)
For structure A
For structure B,
There is a rearrangement of carbocation occur because 3o carbocation is more stable than 2o- carbocation.
The following reaction, 
is known by the name
Friedel -Crafts reaction
Perkins reaction
Acetylation reaction
Acetylation reaction
D.
Acetylation reaction
Schotten- Baumann reaction is a method to synthesise amides from amines and acid chlorides.
2,3 -dimethyl - 2- butene can be prepared by heating which of the following compounds with a strong acid?
(CH3)2CH-CH(CH)3-CH=CH2
(CH3)3C-CH=CH2
(CH3)2C =CH-CH2-CH3
(CH3)2C =CH-CH2-CH3
B.
(CH3)3C-CH=CH2
Caprolactam is used for the manufacture of
nylon - 6
Teflon
terylene
terylene
A.
nylon - 6
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