Chemical Reaction Engineering MCQ Questions & Answers

Home

Competitive Exams

Aptitude English Verbal Reasoning Non Verbal Reasoning General Knowledge(GK) General Science(GS) Data Interpretation(DI) Banking Awareness Current Affairs

Computer & Programming

Computer Fundamentals Networking SQL Database C Programming C++ Programming Java Python

Other Subjects

Commerce Management Law Political Science Psychology Agriculture

Exam Categories

SSC Exams Railway Exams All Exams

Popular Exams

SSC CGL SSC CHSL SSC MTS Railway Group D RRB ALP RRB Technician RRB Section Controller

Engineering Subjects

Computer Science Electronics & Communication Mechanical Engineering Civil Engineering Electrical Engineering

More Engineering

Chemical Engineering Automobile Engineering Biotechnology Mining Engineering Geological Engineering

Engineering Core

Engineering Mathematics Engineering Physics Engineering Chemistry Metallurgical Engineering

Computer Fundamentals

Computer Fundamentals Networking Database SQL MySQL

Programming

C Programming C++ Programming Java Python PHP JavaScript

Advanced

Artificial Intelligence Machine Learning Data Science Cloud Computing Hadoop IoT

Graduation & PG

Commerce Management Law Mass Communication Political Science Psychology

Resources

Current Affairs Interview Blog

Each section contains 100 MCQs on Chemical Reaction Engineering .

6 gm of carbon is burnt with an amount of air containing 18 gm oxygen. The product contains 16.5 gms CO₂ and 2.8 gms CO besides other constituents. What is the degree of conversion on the basis of disappearance of limiting reactant?

A) 100% B) 95% C) 75% D) 20%

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Signal normally used to study non-ideal flow by stimulus response technique is __________ input.

A) Pulse B) Step C) Both A & B D) Neither A nor B

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

If in the gaseous phase reaction, N₂O₄ ⇋ 2NO₂, x is the part of N₂O₄ which dissociates, then the number of molecules at equilibrium will be

A) (1 + x) B) (1 - x) C) (1 + x)² D) (1 - x)²

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Kinetics of a catalytic reaction can be best studied on a/an __________ reactor.

A) Mixed B) Integral (plug flow) C) Differential (flow) D) Either A, B and C

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Fluidised bed reactor is characterised by

A) Uniformity of temperature B) Comparatively smaller equipment C) Very small pressure drop D) Absence of continuous catalyst regeneration facility

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

At a given value of E/R (ratio of activation energy and gas constant), the ratio of the rate constants at 500°K and 400°K is 2, if Arrhenious law is used. What will be this ratio, if transition state theory is used with the same value of E/R?

A) 1.6 B) 2 C) 2.24 D) 2.5

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

If ΔG (free energy change) for a chemical reaction is very large and negative, then the reaction is

A) Not feasible B) Just feasible C) Very much feasible D) Unpredictable as ΔG is no measure of feasibility of a reaction

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Transition state theory relates the above quantities as

A) $${\text{K}} \propto {{\text{e}}^{ - \frac{{\text{E}}}{{{\text{RT}}}}}}$$ B) $${\text{K}} \propto {\text{T}}.{{\text{e}}^{\frac{{\text{E}}}{{{\text{RT}}}}}}$$ C) $${\text{K}} \propto \sqrt {\text{T}} $$ D) $${\text{K}} \propto {{\text{T}}^{1.5}}$$

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Velocity of a chemical reaction

A) Decreases with increase in temperature B) Increases with increase of pressure of reactants for all reactions C) Decreases with increase of reactant concentration D) None of these

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following will favour the reverse reaction in a chemical equilibrium reaction?

A) Increasing the concentration of one of the reactants B) Increasing the concentration of one or more of the products C) Removal of at least one of the products at regular interval D) None of these

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

1 2 3 4 5 6 7 8 9 10

Chemical Reaction Engineering MCQ Questions & Answers | Chemical Engineering