A. Always smaller than
B. Always greater than
C. Not related to
D. None of these
Related Mcqs:
- In case of an unsaturated mixture of gas and vapor, the percentage saturation is __________________ its relative saturation?
A. Lower than
B. Higher than
C. Equal to
D. Either A. or B., depends on the mixture composition - 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. - The relative saturation of an unsaturated mixture of gas and vapor is independent of the___________________?
A. Nature of the vapor
B. Temperature of the mixture
C. Composition of the mixture
D. None of these - Wet bulb and dry bulb temperatures becomes identical at _______________ percent saturation curve?
A. 100
B. 50
C. 78
D. None of these - Relative volatility varies with the concentration of component for an ideal solution. The relative volatility of a binary mixture may be defined as the ratio of vapor pressure of component ‘A’ to that of component ‘B’, when_________________?
A. Only vapor phase follows Raoult’s law
B. Only liquid phase obeys Dalton’s law
C. Liquid phase obeys Dalton’s law and vapor phase obeys Raoult’s law
D. Vapor phase obeys Dalton’s law and liquid phase obeys Raoult’s law - The percentage humidity is less than the relative humidity only at __________________ percent humidity?
A. Zero
B. Hundred
C. Both zero and hundred
D. None of these - As complete saturation of an adsorbent is approached, the differential heat of adsrop-tion approaches ____________________?
A. That of normal condensation
B. Integral heat of adsorption
C. Zero
D. None of these - The difference of wet bulb temperature and adiabatic saturation temperature of unsaturated mixture of any system is___________________?
A. +ve
B. -ve
C. Zero
D. None of these - The adiabatic saturation curve for a vapour-gas mixture is__________________?
A. Straight line
B. Slightly concave upward
C. Slightly concave downward
D. None of these - Which of the following parameters remains almost constant during adiabatic saturation of unsaturated air ?
A. Dry bulb temperature
B. Dew point
C. Wet bulb temperature
D. None of these