Chemical Reaction Engineering I

Initial concentration of the reactants remains constant ✘ Free energy of activation is lower ✘ Entropy changes ✘ Free energy of activation is higher ✔

1 ✘  ∞ ✘ Between 0 and 1 ✔

Batch reactor ✘ CSTR ✘ Semi-batch reactor ✘ Plug-flow reactor ✔

There is no mixing in longitudinal direction ✘ Mixing takes place in radial direction ✘ There is a uniform velocity across the radius ✘ All of the above ✔

High pressure batch reactor ✘ Atmospheric pressure tank reactor ✘ High pressure tubular reactor ✘ Atmospheric pressure CSTR ✔

Achieving cent percent conversion of reactants into products ✘ Large scale gaseous phase reactions ✘ Liquid phase reactions ✘ Obtaining uniform polymerisation products in highly exothermic reactions ✔

 ∞ ✘ < 0.5 ✘ > 0.5 ✔

None of these ✔

Has altogether three streams either entering or leaving ✘ Processes three reactants at different flow rates ✘ Processes three reactants with same flow rate ✘ Employs all the three phases (i.e.. .solid, liquid and gas) ✔

Irreversible ✘ Reversible ✘ Surface ✘ Side ✔