1
AIEEE 2007
MCQ (Single Correct Answer)
+4
-1
Presence of a nitro group in a benzene ring
A
activates the ring towards electrophilic substitution
B
renders the ring basic
C
deactivates the ring towards nucleophilic substitution
D
deactivates the ring towards electrophilic substitution
2
AIEEE 2007
MCQ (Single Correct Answer)
+4
-1
Which one of the following conformation of cyclohexane is chiral?
A
Twist boat
B
Rigid
C
Chair
D
Boat
3
AIEEE 2007
MCQ (Single Correct Answer)
+4
-1
The compound formed as a result of oxidation of ethyl benzene by KMnO4 is :
A
benzophenone
B
acetophenone
C
benzoic acid
D
benzyl alcohol
4
AIEEE 2007
MCQ (Single Correct Answer)
+4
-1
Which of the following reactions will yield 2, 2-dibromopropane?
A
CH3 - CH = CH2 + HBr $$\to$$
B
CH3 - C $$\equiv$$ CH + 2HBr $$\to$$
C
CH3CH = CHBr + HBr $$\to$$
D
CH $$\equiv$$ CH + 2HBr $$\to$$
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