Benzene, toluene, ethylbenzene and xylene, (BTEX) are common constituent of gasoline. Vapor pressure of pure liquids are respectively. 0.126, 0.0380, 0.0126 and 0.0117 at 25° C. Assuming equimolar mixture of these liquids obeys Raoult's law, which one of given will exert maximum partial pressure in the mixture?
1
All will exert equally
2
Xylene
3
Benzene
4
Toluene