Chemical Reaction Engineering
A backmix reactor

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

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
Promoter.

Increases the number of active centres by increasing the unevenness of catalyst surface and by creating discontinuities in the crystals
All of these
Initiates a chemical reaction and is a catalyst by itself
Atlers the position of equilibrium in a reversible reaction

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
For a tubular reactor with space time 'τ' and residence time 'θ', the following statement holds good.

τ = θ , for a non-isothermal reactor
τ = θ , when the fluid density changes in the reactor
τ = θ , for an isothermic tubular reactor in which the density of the process fluid is constant
τ and θ are always equal

ANSWER DOWNLOAD EXAMIANS APP