10. Kp Value for Argi CO HICHO and CH are 40, 39, 1.67, 1.82 x 10- and 0.413 respectively. Arrunge these gases in the order of their incrensing solubility.
(A) HCHO < CH4 < CO2 < Ar
(B) HCHO < CO2 < CH4 < Ar
(C) Ar <Co2,< CH4 < HCHO
(D) Ar< CH4< CO₂ <HCHO
26. Calculcate Molarity (M) for the solution of 0.1 molal (m) NaOH solution whose density is 1.25g.mL-.
(A) 0.135 M
(B) 0.125 M
(C) 0.129 M
(D) 0.100 M
42.Which of the following is an example of Ideal solution?
(A) Chloroform - Acetone (B) Water Nitric Acid
(C) Ethanol Water
(D) Benzene Toluene