Chemical Reaction Engineering
An endothermic aqueous phase first order irreversible reaction is carried out in an adiabatic plug flow reactor. The rate of reaction

Goes through a minimum along the length of the reactor
Is maximum at the exit of the reactor
Goes through a maximum along the length of the reactor
Is maximum at the inlet of the reactor

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Chemical Reaction Engineering
Brunaur, Emmet and Teller (BET) equation is used to determine the specific surface area of a porous particle but not the pore volume & the porosity of the catalyst bed. Which of the following postulates is not used to derive BET equation?

None of these
There is no dynamic equilibrium between successive layer
Langmuir
The adsorbed layer may be polymolecular in thickness and the heat of adsorption in each layer (except the first one) is involved in each of the evaporation process

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Chemical Reaction Engineering
A batch reactor is suitable for

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

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