CHEMICAL REACTION ENGINEERING QUIZ

Same as that of activation energy

Same as that of rate constant

None of these

Dimensionless

Stirred tank followed by tubular flow reactor (each of 2.5 litres)

Single tubular flow reactor (v = 5 litres)

Single stirred tank (v = 5 litres)

Two stirred tank (each of 2.5 litres) in series

1

0.2

0.95

0.75

Is maximum at the inlet of the reactor

Is maximum at the exit of the reactor

Goes through a maximum along the length of the reactor

Goes through a minimum along the length of the reactor

May be greater or less than

Is always greater than

Is always equal to

Is always less than

Use CSTR with a high conversion, when a > b

Use high pressure and eliminate inerts, when a > b

Use batch reactor or plug flow reactor, when a > b

Avoid recycle, when a > b

Multiple proportion

Conservation of mass

None of these

Constant proportion

Ash

Gas film

Chemical reaction

None of these

Isothermal

Non-adiabatic

Adiabatic

None of these

Cent per cent conversion can be achieved in at least 5 hours

Five reactor volumes of feed (at specified conditions) are being fed into the reactor per hour

A fixed conversion of a given batch of feed takes 5 hours

After every 5 hours, reactor is being filled with the feed