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Chemical Engineering - Chemical Reaction Engineering

Exercise : Chemical Reaction Engineering - Section 9
46.
Fluidised bed reactor is characterised by
uniformity of temperature.
comparatively smaller equipment.
very small pressure drop.
absence of continuous catalyst regeneration facility.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
In which of the following gaseous phase reversible reactions, the product yield can not be increased by the application of high pressure ?
N2 + O2 2NO
PCl3 + Cl2 PCl5
N + 3H2 2NH3
2SO2 + O2 2SO3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Space time equals the mean residence time
when the density of the reaction mixture is constant.
for large diameter tubular reactor.
for narrow diameter tubular reactor.
for CSTR.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
A liquid decomposes by irreversible first order kinetics and the half life period of this reaction is 8 minutes. The time required for 75% conversion of the liquid will be __________ minutes.
4
8
12
16
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as
k ∝ T1.5
k ∝ exp(-E/RT)
k ∝ T
k ∝ T
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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