1
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Which of the following vitamins is water-soluble?
A
Vitamin E
B
Vitamin K
C
Vitamin A
D
Vitamin B
2
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
RNA and DNA are chiral molecules, their chirality is due to
A
chiral bases
B
chiral phosphate ester units
C
$$D$$-sugar component
D
$$L$$-sugar component
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following polymers is prepared by condensation polymerisation?
A
Teflon
B
Natural rubber
C
Styrene
D
Nylon-6,6
4
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The fraction of total volume occupied by the atoms present in a simple cube is
A
$${\pi \over {3\sqrt 2 }}$$
B
$${\pi \over {4\sqrt 2 }}$$
C
$${\pi \over 4}$$
D
$${\pi \over 6}$$
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