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Chemical Engineering - Chemical Reaction Engineering

Exercise : Chemical Reaction Engineering - Section 7
46.
The ratio of moles of a reactant converted into the desired product to that converted into unwanted product is called
operational yield
relative yield
selectivity
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a 'tanks in series model' comprising of 'm' tanks is equal to
m
1/m
m
m2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
The eddy diffusivity for a liquid in plug flow must be
1
0
∞
between 0 and 1
Answer: Option
Explanation:
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49.
For multiple reactions, the flow pattern within the vessel affects the
size requirement
distribution of reaction products
both (a) and (b)
neither (a) nor (b)
Answer: Option
Explanation:
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50.
The rate expression for the gaseous phase reaction, CO + 2H2 CH3OH, is given by, . Which of the following is not possible ?
α = 1, β = 1, γ =1
α = 1, β = 2, γ = 1
α = 1/3, β = 2/3, γ = 1/3
α = 1/2, β = 1, γ = 1/2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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