Chemical Engineering - Chemical Reaction Engineering

26.
With increase in initial concentration, the fractional conversion of a first order reaction in a given time
increases
decreases
remains constant
unpredictable
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
The rate of reaction of a/an __________ reaction is not affected by temperature rise.
autocatalytic
photochemical
consecutive
zero order.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
With an increase in pressure in gaseous phase chemical reactions, the fractional conversion __________ when the number of moles decreases.
increases
decreases
remains unaffected
unpredictable from the data
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
Half-life period for a first order reaction is __________ the initial concentration of the reactant.
directly proportional to
inversely proportional to
independent of
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
Carbon particles accummulated on the catalyst used in the gas oil cracking lies in the category of __________ poison.
deposited
chemisorbed
selectivity
stability
Answer: Option
Explanation:
No answer description is available. Let's discuss.