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Chemical Engineering - Chemical Reaction Engineering

Exercise : Chemical Reaction Engineering - Section 4
21.
Which of the following is a controlling factor in very fast heterogeneous reaction ?
Heat and mass transfer effects
Pressure
Temperature
Composition of reactant
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Enzymes are destroyed, when the
temperature is very high,
reactant's concentration is very high.
reactant's concentration is very low.
reaction rate is independent of the reactant's concentration.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
For an autocatalytic reactor, the suitable reactor set up is
P.F. reactors in series.
CSTR in series.
CSTR followed by P.F. reactor.
P.F. reactor followed by CSTR.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Ionic reactions occur in
solid state only
liquid state only
solutions
any state
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Sometimes, batch process is preferred over continuous process, when the product
quality & yield can not be achieved in continuous processes, because of long residence time.
sales demand is fluctuating.
both (a) & (b).
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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