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 : \(\mathrm{B}>\mathrm{C}>\mathrm{A}\)
[ આપેલ : પાણીનો મોલલ ઉત્કલનબિંદુ ઉન્નયન અચળાંક $\left(\mathrm{K}_{\mathrm{b}}\right)=0.52 \mathrm{~K} . \mathrm{kg} \mathrm{mol}^{-1}$,
$1 \mathrm{~atm}$ દબાણ $=760 \mathrm{~mm} \mathrm{Hg}$, પાણીનું મોલર દળ $\left.=18 \mathrm{~g} \mathrm{~mol}^{-1}\right]$