1
AIEEE 2011
MCQ (Single Correct Answer)
+4
-1
A 5.2 molal aqueous solution of methyl alcohol, CH3OH, is supplied. What is the mole fraction of methyl alcohol in the solution ?
A
0.190
B
0.086
C
0.050
D
0.100
2
AIEEE 2011
MCQ (Single Correct Answer)
+4
-1
The presence or absence of hydroxyl group on which carbon atom of sugar differentiates RNA and DNA ?
A
2nd
B
3rd
C
4th
D
1st
3
AIEEE 2011
MCQ (Single Correct Answer)
+4
-1
The outer electron configuration of $$Gd$$ (Atomic No. $$64$$) is :
A
$$4{f^3}\,5{d^5}\,6{s^2}$$
B
$$4{f^8}\,5{d^0}\,6{s^2}$$
C
$$4{f^4}\,5{d^4}\,6{s^2}$$
D
$$4{f^7}\,5{d^1}\,6{s^2}$$
4
AIEEE 2011
MCQ (Single Correct Answer)
+4
-1
Sodium ethoxide has reacted with ethanoyl chloride. The compound that is produced in the above reaction is
A
2-Butanone
B
Ethyl chloride
C
Ethyl ethanoate
D
Diethyl ether

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