1
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
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 2005
MCQ (Single Correct Answer)
+4
-1
Acid catalyzed hydration of alkenes except ethene leads to the formation of
A
primary alcohol
B
secondary or tertiary alcohol
C
mixture of primary and secondary alcohols
D
mixture of secondary and tertiary alcohols
4
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
The best reagent to convert pent -3- en-2-ol into pent -3-en-2-one is
A
Acidic permanganate
B
Acidic dichromate
C
Chromic anhydride in glacial acetic acid
D
Pyridinium chloro – chromate
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