For a binary ideal liquid solution, the variation in total vapour… - Vidyadip

MCQ

For a binary ideal liquid solution, the variation in total vapour pressure versus composition of solution is given by which of the curves?

$i.$

$iii.$

$iv.$

A
$i$ and $ii$
B
$i$ and $iii$
C
$ii$ and $iii$
✓
$i$ and $iv$

✓

Answer

Correct option: D.

$i$ and $iv$

The slopes at $(i)$ and $(iv)$ are straight lines, therefore they represent ideal behaviour of the solution.

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