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

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

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
For the same residence time, which one will give the maximum conversion?

Two stirred tank (each of 2.5 litres) in series
Single stirred tank (v = 5 litres)
Single tubular flow reactor (v = 5 litres)
Stirred tank followed by tubular flow reactor (each of 2.5 litres)

ANSWER DOWNLOAD EXAMIANS APP