- (A) Inventory changes do not take place
- (B) Ratio of streams entering/leaving are independent of time
- (C) Flow rates & composition both are time dependent
- (D) None of these
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- (A) 1 atm absolute pressure & 0°C
- (B) 760 mm Hg gauge pressure & 0°C
- (C) 760 torr & 15°C
- (D) 101.325 KPa gauge pressure & 0°C
- (A) 109
- (B) 10-12
- (C) 1012
- (D) 1015
- (A) No component is concentrated at the surface of the solution
- (B) The component molecules are non polar and are of almost equal size
- (C) In the formation of solution, chemical combination/molecular association between unlike molecules takes place
- (D) The attractive forces between like and unlike molecules are almost equal
- (A) Basic
- (B) More acidic
- (C) Neutral
- (D) Of the same acidity
- (A) Measures the elevation in boiling point
- (B) Is not dependent on the temperature
- (C) Is a function of the liquid phase composition
- (D) Measures the depression in freezing point
- (A) 5 – 200 milli-microns
- (B) 50 – 200 microns
- (C) 500 – 1000 microns
- (D) 10 – 50 Angstrom
- (A) 10.73 kJ
- (B) 16.15 kJ
- (C) 18.11 kJ
- (D) 18.33 kJ
- (A) 5
- (B) 10
- (C) 15
- (D) 20
- (A) Freezing point elevation
- (B) Boiling point depression
- (C) Vapor pressure lowering
- (D) All
