1
AIEEE 2010
MCQ (Single Correct Answer)
+4
-1
Which one of the following has an optical isomer ?
(en = ethylenediamine)
A
[Zn (en) (NH3)2]2+
B
[Co (en)3]3+
C
[Co (H2O)4 en]3+
D
[Zn (en)2]2+
2
AIEEE 2010
MCQ (Single Correct Answer)
+4
-1
From amongst the following alcohols the one that would react fastest with conc. HCl and anhydrous ZnCl2, is
A
2–Butanol
B
2–Methylpropan–2–ol
C
2–Methylpropanol
D
1–Butanol
3
AIEEE 2010
MCQ (Single Correct Answer)
+4
-1
Biuret test is not given by
A
carbohydrates
B
polypeptides
C
urea
D
proteins
4
AIEEE 2010
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The polymer containing strong intermolecular forces e.g. hydrogen bonding, is
A
teflon
B
nylon 6,6
C
polystyrene
D
natural rubber
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