Chemical Reaction Engineering Aptitude Test Online Exam Quiz
Chemical Reaction Engineering Aptitude Test GK Quiz. Question and Answers related to Chemical Reaction Engineering Aptitude Test. MCQ (Multiple Choice Questions with answers about Chemical Reaction Engineering Aptitude Test
The fractional conversion is expressed as____
Options
A : frac{C_A}{C_{A0}}
B : frac{C_{A0}}{C_A}
C : frac{1}{C_{A0}}
D : frac{C_A}{kC_{A0}}
What is the slope of the plot of ln (t0.5) and ln (CAo)? (Where n is the reaction order)
Options
A : 1-n
B : 2-n
C : n
D : frac{n}{2}
For a zero order reaction, the slope of t0.5 and CAo is ____
Options
A : 2
B : 3
C : 1
D : 0
If t0.5 = 100 minutes and initial concentration is 10, then the order of the reaction is ____
Options
A : 4
B : -1
C : -2
D : 1
In terms of conversion, half life is the time taken for ____
Options
A : 50% conversion
B : 75% conversion
C : 20% conversion
D : 30% conversion
The relationship between t.0.5 and CAo for a zero order reaction is ____
Options
A : t0.5 = frac{1}{kC_{A0}}
B : t0.5 = frac{1}{C_{A0}}
C : t0.5 = frac{C_{A0}}{k}
D : t0.5 = frac{C_{A0}}{2k}
For all orders of reaction except the first order, half life is related to initial concentration as ____
Options
A : t0.5 ? CAon
B : t0.5 ? CAo1-n
C : t0.5 ? CAo2n
D : t0.5 ? CAo
The time required to convert to a fraction of 0.7 for a first order reaction is ____
Options
A : t0.7 = frac{(0.7)}{C_{A0} k}
B : t0.7 = frac{(-0.7)}{C_{A0} k}
C : t0.7 = frac{(0.3)}{C_{A0} k}
D : t0.7 = frac{(-0.3)}{C_{A0} k}
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