The density of NaOH solution is $1.2 \mathrm{~g} \mathrm{~cm}^{-3}$. The molality of this solution is $\_\_\_\_$ m.
(Round off to the Nearest Integer)
[Use : Atomic masses : Na : 23.0 u O : 16.0 u H : 1.0 u Density of $\mathrm{H}_2 \mathrm{O}: 1.0 \mathrm{~g} \mathrm{~cm} \mathrm{~cm}^{-3}$ ]
