Chemical Reaction Engineering Conversion Reactor Sizing Problems Ideal Reactors Online Exam Quiz
Chemical Reaction Engineering Conversion Reactor Sizing Problems Ideal Reactors GK Quiz. Question and Answers related to Chemical Reaction Engineering Conversion Reactor Sizing Problems Ideal Reactors. MCQ (Multiple Choice Questions with answers about Chemical Reaction Engineering Conversion Reactor Sizing Problems Ideal Reactors
For a first order reaction, if the rate constant is 1 min-1 and the reaction time is 2 min, then the ratio of final to initial concentration is ____
Options
A : 0.167
B : 0.135
C : 0.198
D : 0.764
A reaction of first order takes 10 minutes to achieve 50% conversion. The conversion achieved after 20 minutes is ____
Options
A : 0.5
B : 0.75
C : 0.87
D : 0.9
The present CSTR is replaced by another CSTR of double the volume. A first order liquid phase reaction occurs in both the reactors. If the conversion achieved in the old reactor is 75%, what is the conversion achieved in the new reactor?
Options
A : 0.857
B : 0.675
C : 0.765
D : 0.99
A second order reaction occurs in a CSTR. Determine the ratio of volumes required for 45% conversion to 90% conversion, provided initial concentration, flow rate and other parameters are constant.
Options
A : 1.64
B : 60.5
C : 0.35
D : 0.0165
A liquid phase reaction occurring in a CSTR follows first order dynamics. The feed rate is 500m3/min. Initial concentration of the feed is 50mol/m3. If the reaction conversion is 50% and the reaction is carried out in a 0.5 m3 CSTR, what is the value of rate constant?
Options
A : 40
B : 20
C : 10
D : 5
The residence time (in min) for the reactants at a flow rate of 5 frac{litre}{min} inside a reactor of volume 10 litre is ____
Options
A : 5
B : 1
C : 10
D : 2
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