In case of unsaturated air_________________?

Related Mcqs:

The relative saturation of a partially saturated mixture of vapour and gas can be increased by ________________ of the mixture?

A. Reducing the total pressure B. Increasing the total pressure C. Reducing the temperature D. Both B. and C....

In a liquid-liquid extraction, 10 kg of a solution containing 2 kg of solute C and 8 kg of solvent A is brought into contact with 10 kg of solvent B. Solvent A and B are completely immiscible in each other whereas solute C is soluble in both the solvents. The extraction process attains equilibrium. The equilibrium relationship between the two phases is Y* = 0.9X, where Y* is the kg of C/kg of B and X is kg of C/kg of A. Choose the correct answer?

A. The entire amount of C is transferred to solvent B B. Less than 2 kg but more than 1 kg of C is transferred to solvent B C. Less than 1 kg of C is transferred to B D. No amount of C is transferred to B...

The rough value of diffusion co-efficient of water vapor into air at 25°C may be about ______________ cm2/sec?

A. 0.25 B. 2.5 C. 1.25 D. 0.0025...

Low viscosity absorbent is preferred for reasons of ____________________?

A. Rapid absorption rates and good heat transfer characteristics B. Improved flooding characteristics C. Low pressure drop on pumping D. All A., B. and C....

The overall mass transfer co-efficient for the absorption of SO2 in air with dilute NaOH solution can be increased substantially by___________________?

A. Increasing the gas film co-efficient B. Increasing the liquid film co-efficient C. Increasing the total pressure D. Decreasing the total pressure...