A. Specific heat
B. Vapour pressure
C. Viscosity
D. None of these
A. Recycling in a process stream helps in utilising the valuable reactants to the maximum with
minimum loss of reactants
B. The ratio of the quantity of a reactant present in the reactor feed of a recycling operation to the
quantity of the same reactant entering the process as fresh feed is called combined feed ratio
C. Recycling in a process does not help in getting higher extent of reaction
D. Recycling is exemplified by refluxing back a part of the distillate to the distillation column to
maintain the quantity of liquid within the column
A. 1/2
B. 1/3
C. 1/4
D. 2/3
A. Enthalpy
B. Gibbs free energy
C. Internal energy
D. Entropy
A. N
B. N/2
C. 2N
D. 4N
A. Heat capacities of solids
B. Heat capacities of gases
C. Molal heat capacities of gases
D. Activation energy
A. Increases
B. Decreases
C. Remains unchanged
D. Increases exponentially