A. Less
B. More
C. Same
D. Either more or less; depends upon the solvent
A. Normality
B. Molarity
C. Molality
D. Formality
A. 1
B. 2
C. 3
D. 4
A. 10
B. 1
C. 0.1
D. 1000
1 Pascal (unit of pressure) is equal to _______________ N/m2 ? Read More »
Stoichiometry A. 1 lb/hr.ft3.atm. = 4.8182 kg/hr.m2.bar
B. 1 kg/hr.m2.atm= 0.98687 kg/hr. m .bar
C. 1 lb/hr.ft2 = 4.8823 kg/hr.m2
D. 1 kg/hr.m2 = 4.8823 lb/hr.ft2
Pick out the wrong unit conversion of mass transfer co-efficient? Read More »
Stoichiometry A. Heat of solvation
B. Heat of hydration
C. Standard integral heat of solution
D. Heat of mixing
A. Increases
B. Decreases
C. Remains unchanged
D. Either A. or B.; depends on the liquid
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
A chemical process is said to occur under unsteady state, if the_________________? Read More »
Stoichiometry 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
N.T.P. corresponds to__________________? Read More »
Stoichiometry A. 109
B. 10-12
C. 1012
D. 1015
‘Giga’ stands for__________________? Read More »
Stoichiometry