Correct answer
C. Large quantity of solvent is required to extract the solute
Explanation
The correct answer is Large quantity of solvent is required to extract the solute.
An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively. The humidity of air sample expressed as kg of water vapour/kg of dry air is________?
Only small amount of evaporation of water produces large cooling effects because of its________?
Nylon-66 compared to nylon-6 has ________?
In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures are -13°C and 37°C respectively, the Carnot COP will be________?
The Prandtl Pitot tube measures the________?
Hoop (circumferential) stress induced in a thin walled ‘Horton Sphere’ used for the storage of liquid ammonia under pressure is________?