Chemical Engineering MCQs

A. Less
B. More
C. Same
D. Dependent on climatic conditions

A. Direction of energy transfer
B. Reversible processes only
C. Irreversible processes only
D. None of these

A. Is zero
B. Increases
C. Decreases whereas the entropy increases
D. And entropy both decrease

A. Chemical potential
B. Fugacity
C. Both a. and b
D. Neither a. nor b

A. Temperature
B. Pressure
C. Composition
D. All (a), b. and (c)

A. Isometric
B. Polytropic
C. Isentropic
D. Isobaric

A. Contracts
B. Expands
C. Has same volume
D. May contract or expand

A. Less
B. More
C. Same
D. More or less depending upon the extent of work done

A. Isothermal
B. Adiabatic
C. Both a. & b
D. Neither a. nor b

A. Virial co-efficients are universal constants
B. Virial co-efficients ‘b’ represents three body interactions
C. Virial co-efficients are function of temperature only
D. For some gases, virial equations and ideal gas equations are the same