1
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
Fluorobenzene (C6H5F) can be synthesized in the laboratory
A
by heating phenol with HF and KF
B
from aniline by diazotisation followed by heating the diazonium salt with HBF4
C
by direct fluorination of benzene with F2 gas
D
by reacting bromobenzene with NaF solution
2
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
Phenyl magnesium bromide reacts with methanol to give
A
a mixture of anisole and Mg(OH)Br
B
a mixture of benzene and Mg(OMe)Br
C
a mixture of toluene and Mg(OH)Br
D
a mixture of phenol and Mg(Me)Br
3
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
Reaction of trans-2-phenyl-1-bromocyclopentane on reaction with alcoholic KOH produces
A
4-phenylcyclopentene
B
2-phenylcyclopentene
C
1-phenylcyclopentene
D
3-phenylcyclopentene
4
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
HBr reacts with CH2 = CH – OCH3 under anhydrous conditions at room temperature to give
A
CH3CHO and CH3Br
B
BrCH2CHO and CH3OH
C
BrCH2 – CH2 – OCH3
D
H3C – CHBr – OCH3
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