The mixture that forms a maximum boiling azeotrope is

What is the approximate percentage by mass of aqueous $HNO_3$ that can be obtained by distillation (in $\%$)?

Azeotropic mixture of $HCl$ and water has .......... $\%$ $HCl$.

Dilute hydrochloric acid cannot be concentrated beyond which of the following concentrations by boiling (in $\%$)?

Given below are two statements:
Statement $(I)$: $1,2,3$-Trihydroxypropane can be separated from water by simple distillation.
Statement $(II)$: An azeotropic mixture cannot be separated by fractional distillation.

Which one of the following mixtures can be separated into pure components by fractional distillation?