Q.

The elevation in boiling point of an alcoholic solution of sulphur is more than that of its sol in water if mass of sulphur present per unit volume of mixture is same in both cases.

CMC value of ${\mathrm{CH}}_3{\left({\mathrm{CH}}_2\right)}_9{\mathrm{NH}}_2\mathrm{Cl}$ will be less than that of ${\mathrm{CH}}_3{\left({\mathrm{CH}}_2\right)}_6\mathrm{COONa}$.

The graph of log (x/m) versus log P as per Freundlich theory will be a straight line having constant slope throughout.

CO(g) can displace adsorbed ${\mathrm{O}}_2\left(g\right)$ from surface of an adsorbent showing physisorption.