1. The azetropic mixture of water (b.p.

100° C)  and HCl (b.p. 85° C) boils at 108.5 ° C. When this mixture is distilled it is possible to obtain

a. Pure HCl

b. Pure water

c. Pure water as well as pure HCl

d. Neither HCl nor H₂ O in their pure states

Ans. d

Explanation : Azotropic  mixture is constant boiling mixture, it is not possible to separate the components of azeotropic mixture by boiling

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