1
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
Among the following mixtures, dipole-dipole as the major interaction, is present in
A
benzene and ethanol
B
acetonitrile and acetone
C
KCl and water
D
benzene and carbon tetrachloride
2
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
18 g of glucose (C6H12O6) is added to 178.2 g of water. The vapour pressure of water for this aqueous solution at 100oC is
A
759.00 Torr
B
7.60 Torr
C
76.00 Torr
D
752.40 Torr
3
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
Which of the following chemical reactions depicts the oxidizing behaviour of H2SO4?
A
NaCl + H2SO4 $$\to$$ NaHSO4 + HCl
B
2PCl5 + H2SO4 $$\to$$ 2POCl3 + 2HCl + SO2Cl2
C
2HI + H2SO4 $$\to$$ I2 + SO2 + 2H2O
D
Ca(OH)2 + H2SO4 $$\to$$ CaSO4 + 2H2O
4
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
The molar conductivities $$ \wedge _{NaOAc}^o$$ and $$ \wedge _{HCl}^o$$ and at infinite dilution in water at 25oC are 91.0 and 426.2 Scm2/mol respectively. To calculate $$ \wedge _{HOAc}^o$$ , the additional value required is
A
$$ \wedge _{{H_2}O}^o$$
B
$$ \wedge _{KCl}^o$$
C
$$ \wedge _{NaOH}^o$$
D
$$ \wedge _{NaCl}^o$$
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