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Chemical Engineering - Chemical Reaction Engineering

Exercise : Chemical Reaction Engineering - Section 1
11.
In case of physical adsorption, the heat of adsorption is of the order of __________ kcal/kg.mole.
100
1000
10000
100000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
The most unsuitable reactor for carrying out reactions in which high reactant concentration favours high yields is
backmix reactor
plug flow reactor
series of CSTR
PFR in series
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Pick out the wrong statement pertaining to space velocity of flow reactors.
The unit of space velocity is (time)-1 .
The space velocity of 3 hr-1 means that three reactor volumes of feed at specified conditions are being fed into the reactor every hour.
The space velocity of 3 hr-1 means that one third reactor volume of feed at specified conditions are being fed into the reactor.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
A reactor is generally termed as an autoclave, when it is a
high pressure batch reactor.
atmospheric pressure tank reactor.
high pressure tubular reactor.
atmospheric pressure CSTR.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
6 gm of carbon is burnt with an amount of air containing 18 gm oxygen. The product contains 16.5 gms CO2 and 2.8 gms CO besides other constituents. What is the degree of conversion on the basis of disappearance of limiting reactant ?
100%
95%
75%
20%
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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