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5/30 MCQs for:
Raoult’s Law And Phase Equilibria
The maximum pressure that a liquid would exert in equilibrium with its vapour at a specified temperature is known as:
Two liquids X and Y which form an ideal mixture are mixed in the molar ratio 3 : 1. At 25 °C the vapour pressure of pure X and Y are 10000 Pa and 5000 Pa respectively. What is the vapour pressure of the mixture at 25 °C?
On the basis of information given below mark the correct option. On adding acetone to methanol some of the hydrogen bonds between methanol molecules break.
If two liquids A and B form minimum boiling azeotrope at some specific composition then.
Considering the formation, breaking and strength of hydrogen bond, predict which of the following mixtures will show a positive deviation from Raoult’s law?