The azeotropic mixture of $HCl$ and water contains ...... $\%$ $HCl$.

If the boiling point of an azeotropic mixture of two liquids is lower than that of either of them,then it:

If two liquids $A$ and $B$ form a minimum boiling azeotrope at some specific composition,then which statement among the following is correct?

Which of the following binary mixtures does not show the behavior of minimum boiling azeotropes?

The vapour of which liquid is present at the upper and lower side of the distillation column?

When rectified spirit and benzene are distilled together,the first fraction obtained is