Chemical Reaction Engineering - Part 1 Online Exam Quiz
Chemical Reaction Engineering - Part 1 GK Quiz. Question and Answers related to Chemical Reaction Engineering - Part 1. MCQ (Multiple Choice Questions with answers about Chemical Reaction Engineering - Part 1
Which of the following will give maximum gas conversion ?
Options
A : Fixed bed reactor.
B : Fluidised bed reactor.
C : Semi-fluidised bed reactor.
D : Plug-flow catalytic reactor.
__________ explains the mechanism of catalysis.
Options
A : Activated complex theory
B : Collision theory
C : Thermodynamics
D : None of these
From among the following, choose one which is not an exothermic process.
Options
A : Methanol synthesis
B : Catalytic cracking
C : Ammonia synthesis
D : Oxidation of sulphur
The fractional volume change of the system for the isothermal gas phase reaction, A 3 B , between no conversion and complete conversion is
Options
A : 0.5
B : 1
C : 2
D : 3
A catalyst
Options
A : initiates a reaction.
B : lowers the activation energy of reacting molecules.
C : is capable of reacting with any one of the reactants.
D : can not be recovered chemically unchanged at the end of a chemical reaction.
What is the order of a chemical reaction, , if the rate of formation of ' C ', increases by a factor of 2.82 on doubling the concentration of ' A ' and increases by a factor of 9 on trebling the concentration of ' B '?
Options
A : 7/2
B : 7/4
C : 5/2
D : 5/4
For high conversion in a highly exothermic solid catalysed reaction, use a __________ bed reactor.
Options
A : fixed
B : fluidised bed reactor followed by a fixed
C : fixed bed reactor followed by a fluidised
D : fluidised
For every 10°C rise in temperature, the rate of chemical reaction doubles. When the temperature is increased from 30 to 70°C, the rate of reaction increases __________ times.
Options
A : 8
B : 12
C : 16
D : 32
The single parameter model proposed for describing non-ideal flow is the __________ model.
Options
A : tank in series
B : dispersion
C : both (a) & (b)
D : neither (a) nor (b).
A first order reaction requires two equal sized CSTR. The conversion is
Options
A : less when they are connected in series.
B : more when they are connected in series.
C : more when they are connected in parallel.
D : same whether they are connected in series or in parallel.
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