Chemical Reaction Engineering
A catalyst in a chemical reaction

Decreases the activation energy
All of these
Alters the reaction mechanism
Increases the frequency of collisions of reacting species

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
A space velocity of 5 hr⁻¹ means that

Cent per cent conversion can be achieved in at least 5 hours
A fixed conversion of a given batch of feed takes 5 hours
Five reactor volumes of feed (at specified conditions) are being fed into the reactor per hour
After every 5 hours, reactor is being filled with the feed

ANSWER DOWNLOAD EXAMIANS APP