1
KCET 2019
MCQ (Single Correct Answer)
+1
-0

Solution '$$A$$' contains acetone dissolved in chloroform and solution '$$B$$' contains acetone dissolved in carbon disulphide. The type of deviations from Raoult's law shown by solutions $$A$$ and $$B$$, respectively are

A
positive and positive
B
positive and negative
C
negative and negative
D
negative and positive
2
KCET 2019
MCQ (Single Correct Answer)
+1
-0

Relative lowering of vapour pressure of a dilute solution of glucose dissolved in $$1 \mathrm{~kg}$$ of water is 0.002 . The molality of the solution is

A
0.004
B
0.222
C
0.111
D
0.021
3
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Which of the following aqueous solutions should have the highest boiling point?
A
1.0 M NaOH
B
$1.0 \mathrm{M} \mathrm{Na}_2 \mathrm{SO}_4$
C
$1.0 \mathrm{M} \mathrm{NH}_2 \mathrm{NO}_3$
D
$1.0 \mathrm{M} \mathrm{KNO}_3$
4
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Isotonic solutions are solutions having the same
A
surface tension
B
vapour pressure
C
osmotic pressure
D
viscosity
KCET Subjects
EXAM MAP