Chemical Reaction Engineering
Enzymes are destroyed, when the

Reactant's concentration is very high
Reaction rate is independent of the reactant's concentration
Reactant's concentration is very low
Temperature is very high

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
Mean residence time is equal to the space time, when

All of these
There is no change in number of moles in gaseous reaction
The temperature, pressure and the density of reaction mixture remains constant throughout the reactor
The feed rate is measured at temperature and pressure in the reactor

ANSWER DOWNLOAD EXAMIANS APP