1
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
The hydrocarbon which can react with sodium in liquid ammonia is
A
CH3CH2CH2C≡CCH2CH2CH3
B
CH3CH2C≡CH
C
CH3CH=CHCH3
D
CH3CH2C≡CCH2CH3
2
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is
A
−COOH, −SO3H, −CONH2, −CHO
B
−SO3H, −COOH, −CONH2, −CHO
C
−CHO, −COOH, −SO3H, −CONH2
D
−CONH2, −CHO, −SO3H, −COOH
3
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
For the following three reactions a, b and c, equilibrium constants are given:
a. CO (g) + H2O (g) $$\leftrightharpoons$$ CO2(g) + H2 (g) ; K1
b. CH4 (g) + H2O (g) $$\leftrightharpoons$$ CO(g) + 3H2 (g) ; K2
c. CH4 (g) + 2H2O (g) $$\leftrightharpoons$$ CO2(g) + 4H2 (g) ; K3
A
$${K_1}\sqrt {{K_2}} = {K_3}$$
B
K2K3 = K1
C
K3 = K1K2
D
K3.$$K_2^3$$ = $$K_1^2$$
4
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
The pKa of a weak acid, HA, is 4.80. The pKb of a weak base, BOH, is 4.78. The pH of an aqueous solution of the corresponding salt, BA, will be
A
9.58
B
4.79
C
7.01
D
9.22
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