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Chemical Engineering - Chemical Reaction Engineering

Exercise : Chemical Reaction Engineering - Section 6
26.
The reactions with low activation energy are
always spantaneous
slow
fast
non-spontaneous
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Molecularity of an elementary reaction, P + Q R + S is
1
2
3
4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Which of the following is not endothermic in nature ?
Combustion of sulphur.
Gasification of carbon.
Thermal cracking of fuel oil.
Steam reforming of naphtha.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
The rate of an autocatalytic reaction, , is given by -rA = k . CA . CB. In this case, the
plot of - rA Vs CA is a straight line with slope k.
plot of - rA Vs CA is a hyperbola.
rate of disappearance of reactant A is maximum, where CA = CB
both 'b' & 'c'
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The space time is equivalent to the holding time in a steady state mixed reactor for
non-isothermal gas reaction.
variable fluid density systems.
constant fluid density systems.
gas reactions with changing no. of moles.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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