A. Mole fraction
B. Normality
C. Molality
D. Molarity
CHEMICAL ENGINEERING
Disappearance of snow in subzero weather exemplifies the process of_________________?
A. Evaporation
B. Sublimation
C. Vaporisation
D. Melting
Volume occupied by one gm mole of a gas at S.T.P. is ____________________?
A. 22.4 litres
B. 22400 litres
C. 22.4 c.c
D. 359 litres
Which of the following has the least (almost negligible) effect on the solubility of a solute in a solvent ?
A. Temperature
B. Nature of solute
C. Pressure
D. Nature of solvent
Sodium ______________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature?
A. Carbonate (monohydrate)
B. Chloride
C. Thiosulphate
D. Bisulphite