Mass Transfer
Positive deviation from Raoult's law means a mixture whose total pressure is

Less than the sum of the vapour pressure of the components
None of these
Less than that computed for ideality
Greater than that computed for ideality

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Unsaturated air (with dry bulb temperature and dew point being 35°C and 18°C respectively) is passed through a water spray chamber maintained at 15°C. The air will be cooled

And humidified
And dehumidified with increase in wet bulb temperature
At the same relative humidity
And dehumidified with decrease in wet bulb temperature

ANSWER DOWNLOAD EXAMIANS APP