Mass Transfer
Azeotropism for ethyl alcohol-water system disappears by

Increasing pressure
Increasing temperature
No means
Decreasing pressure

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In case of steam distillation, the steam leaving the liquid is not completely saturated with distillate vapour, because

Total pressure is less
Mixing of steam with the material being vaporised is not so intimate as to result in equilibrium condition
Temperature is less
Saturated steam is used for steam distillation

ANSWER DOWNLOAD EXAMIANS APP