1
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
Reaction of one molecule of HBr with one molecule of 1,3-butadiene at 40oC gives predominantly
A
3-bromobutene under kinetically controlled conditions
B
1-bromo-2-butene under thermodymically controlled conditions
C
3-bromobutene under thermodynamically controlled conditions
D
1-bromo-2-butene under kinetically controlled conditions
2
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
Which types of isomerism is shown by 2,3-dichlorobutane?
A
Diastereo
B
Optical
C
Geometric
D
Structural
3
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Which one of the following has the minimum boiling point?
A
n-butane
B
isobutane
C
1- butene
D
1- butyne
4
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Butene-1 may be converted to butane by reaction with
A
Sn - HCI
B
Zn - Hg
C
Pd/H2
D
Zn - HCI
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