1
AIEEE 2012
MCQ (Single Correct Answer)
+4
-1
2–Hexyne gives trans–2–Hexene on treatment with :
A
Pt/H2
B
Li/NH3
C
Pd/BaSO4
D
LiAlH4
2
AIEEE 2012
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
According to Freundlich adsorption isotherm, which of the following is correct ?
A
$${x \over m} \propto {p^0}$$
B
$${x \over m} \propto {p^1}$$
C
$${x \over m} \propto {p^{1/n}}$$
D
All the above are correct for different ranges of pressure
3
AIEEE 2012
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Lithium forms body centred cubic structure. The length of the side of its unit cell is 351 pm. Atomic radius of the lithium will be :
A
75 pm
B
300 pm
C
240 pm
D
152 pm
4
AIEEE 2012
MCQ (Single Correct Answer)
+4
-1
The density of a solution prepared by dissolving 120 g of urea (mol. Mass = 60 u ) in 1000g of water is 1.15 g/mL. The molarity of this solution is :
A
0.50 M
B
1.78 M
C
1.02 M
D
2.05 M
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