1
MHT CET 2023 10th May Evening Shift
+1
-0

The solubility of a gas in a liquid is directly proportional to the pressure of the gas over the solution. Identify the law for this statement.

A
Henry's law
B
Raoult's law
C
Dalton's law
D
2
MHT CET 2023 10th May Evening Shift
+1
-0

What is the solubility of a gas in water at $$25^{\circ} \mathrm{C}$$ if partial pressure is $$0.18 \mathrm{~atm}$$ ?

$$\left(\mathrm{K}_{\mathrm{H}}=0.16 \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~atm}^{-1}\right)$$

A
$$0.029 \mathrm{~mol} \mathrm{~dm}^{-3}$$
B
$$0.022 \mathrm{~mol} \mathrm{~dm}^{-3}$$
C
$$0.032 \mathrm{~mol} \mathrm{~dm}^{-3}$$
D
$$0.038 \mathrm{~mol} \mathrm{~dm}^{-3}$$
3
MHT CET 2023 10th May Evening Shift
+1
-0

What is osmotic pressure of solution of $$1.7 \mathrm{~g} \mathrm{~CaCl}_2$$ in $$1.25 \mathrm{~dm}^3$$ water at $$300 \mathrm{~K}$$ if van't Hoff factor and molar mass of $$\mathrm{CaCl}_2$$, are 2.47 and $$111 \mathrm{~g} \mathrm{~mol}^{-1}$$ respectively?

$$\left[\mathrm{R}=0.082 \mathrm{~dm}^3 \mathrm{~atm} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}\right]$$

A
$$0.625 \mathrm{~atm}$$
B
$$0.744 \mathrm{~atm}$$
C
$$0.827 \mathrm{~atm}$$
D
$$0.936 \mathrm{~atm}$$
4
MHT CET 2023 10th May Morning Shift
+1
-0

What type of solution is the ethyl alcohol in water?

A
Liquid in solid
B
Solid in liquid
C
Liquid in liquid
D
Gas in liquid
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Medical
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