Chemical Reaction

A. Is same as plug-flow reactor
B. Is same as ideal stirred tank reactor
C. Employs mixing in axial direction only
D. Is most suitable for gas phase reaction

A. Physical
B. Chemical
C. Both A. and B.
D. Neither A. nor B.

A. Both forward and backward reactions will be exothermic
B. Neither of the reactions will be endothermic
C. The combination reaction will be exothermic, while the dissociation reaction will be
endothermic
D. The combination reaction will be endothermic, while the dissociation reaction will be
exothermic

A. 100
B. 1000
C. 10000
D. 100000

A. Heat and mass transfer effects
B. Pressure
C. Temperature
D. Composition of reactant

A. Half life period is directly proportion to the initial concentration of the reactants
B. Plot of products concentration with time is a straight line through the origin
C. Products concentration increases linearly with time
D. All A., B. and C.

A. Multiple proportion
B. Conservation of mass
C. Constant proportion
D. None of these

A. S-curve
B. C-curve
C. I-curve
D. None of these

A. First
B. Second
C. Third
D. Any

A. Temperature is very high
B. Reactant’s concentration is very high
C. Reactant’s concentration is very low
D. Reaction rate is independent of the reactant’s concentration