1
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the false statement among the following.

A
Ideal solution obey Raoult's law over entire range of temperature and concentration.
B
For ideal solution $\Delta_{\text {mix }} \mathrm{V}=0$.
C
Non ideal solution do not obey Raoult's law over the entire range of concentration.
D
Vapour pressure of non ideal solution always lies between vapour pressure of pure components.
2
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the solubility of a gas having partial pressure 0.15 bar at $25^{\circ} \mathrm{C}$. $\left[\mathrm{K}_{\mathrm{H}}=0.16 \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{bar}^{-1}\right]$

A
$2.4 \times 10^{-2} \mathrm{~mol} \mathrm{~dm}^{-3}$
B
$3.0 \times 10^{-2} \mathrm{~mol} \mathrm{~dm}^{-3}$
C
$2.7 \times 10^{-2} \mathrm{~mol} \mathrm{~dm}^{-3}$
D
$1.8 \times 10^{-2} \mathrm{~mol} \mathrm{~dm}^{-3}$
3
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following ionic solids exhibits decrease in its solubility in water with increase of temperature?

A
$\mathrm{NaCl}$
B
$\mathrm{KNO}_3$
C
$\mathrm{NaNO}_3$
D
$\mathrm{Na}_2 \mathrm{SO}_4$
4
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Calculate molar mass of nonvolatile solute if a solution containing 0.35 g solute in 100 g water has boiling point elevation 0.01 K $\left[\mathrm{K}_{\mathrm{b}}=0.50 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right.$ ]

A
$265 \mathrm{~g} \mathrm{~mol}^{-1}$
B
$175 \mathrm{~g} \mathrm{~mol}^{-1}$
C
$105 \mathrm{~g} \mathrm{~mol}^{-1}$
D
$195 \mathrm{~g} \mathrm{~mol}^{-1}$
MHT CET Subjects
EXAM MAP