Higher the value of $\mathrm{K}_{\mathrm{H}}$ at a given pressure, lower is the solubility of the gas in the liquid.
$\mathrm{K}_H$ value of gases (given) : $A>C>B$
$\therefore \quad$ Order of solubility of gases in water : $\mathrm{B}>\mathrm{C}>\mathrm{A}$
(પાણી માટે $K_f=1.86\, K\, kg, mol^{-1}$ અને ઇથિલીન ગ્લાયકોલનું આણ્વિય દળ $= 62\, g\, mol^{-1}).$