List of top Chemistry Questions on Surface Chemistry asked in LPUNEST

The best method for the conversion of an alcohol into an alkyl chloride is by treating the alcohol with:
Assertion (A): Colloidal solution is electrically neutral. Reason (R): Due to similar nature of the charge carried by the particles, they repel each other and do not combine to form bigger particles.
According to Freundlich adsorption isotherm, which of the following is correct?
A manifestation of surface tension is:
If PCl$_5$ is heated in two separate vessels of volume 5 L and 10 L respectively at 27$^\circ$C, the extent of dissociation of PCl$_5$ will be