When $HgI_2$ is added to an aqueous solution of $KI$,then the:

In which of the following solutions are ions present?

For a dilute aqueous solution of glucose,the van't Hoff factor $(i)$ is:

Which of the following has the lowest freezing point?

$0.5$ molal aqueous solution of a weak acid $(HX)$ is $20\%$ ionised. If $K_f$ for water is $1.86\, K\, kg\, mol^{-1}$,the lowering in freezing point of the solution is $........ K$.

If for a sucrose solution the elevation in boiling point is $0.1\,^{\circ}C$,then what will be the elevation in boiling point of a $NaCl$ solution for the same molal concentration? (in $^{\circ}C$)