Chemical Engineering - Chemical Reaction Engineering

11.
A catalyst in a chemical reaction
decreases the activation energy.
alters the reaction mechanism.
increases the frequency of collisions of reacting species.
all (a), (b) and (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
Slurry reactors are characterised by the
lack of intraparticle diffusion resistance.
presence of two mobile phases.
both (a) and (b).
neither (a) nor (b).
Answer: Option
Explanation:
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13.
Limiting reactant in a chemical reaction decides the
rate constant
conversion
reaction speed
equilibrium constant.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
Consider the 'n' th order irreversible liquid phase reaction A B. Which one of the following plots involving half life of the reaction (t1/2) and the initial reactant concentration (CA0) gives a straight line plot ?
CA0 Vs t1/2
ln CA0 Vs t1/2
CA0 Vs ln t1/2
ln CA0 Vs ln t1/2
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.
more than
less than
equal to
either (b) or (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.