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Chemical Reaction Engineering

Chemical Reaction Engineering
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
m²
m

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Chemical Reaction Engineering
The residence time distribution of an ideal CSTR is

Τ exp (-t/τ)
Exp(-t/τ)
1/τ (-t/τ)
1/τ exp (-t/τ)

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Chemical Reaction Engineering
A plug-flow reactor is characterised by

High capacity
Presence of lateral mixing
Constant composition and temperature of reaction mixture
Presence of axial mixing

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Chemical Reaction Engineering
Rate of an autocatalytic chemical reaction is a function of

All of these
Composition only
Pressure only
Temperature only

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Chemical Reaction Engineering
The following gas phase reactions are carried out isothermally in a CSTR.A → 2R ; r₁ = K₁pA ;K₁ = 20mole/(sec.m³ bar)A → 3S ; r₂ = K₂ pA ;K₂ = 40mole/ (sec.m³ .bar)What is the maximum possible value of FR(mole/sec.) ?

2
43832
43864
43833

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Chemical Reaction Engineering
If the time required for half change is inversely proportional to the square of initial concentration and the velocity depends on the units in which the concentration term is expressed, then the order of reaction is

2
3
1
0

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