Mcqs

Unit Processes Mcqs

Our 1000+ Unit Processes MCQs (Multiple Choice Questions and Answers) focus on all areas of Unit Processes covering 100+ topics. These topics are chosen from a collection of the most authoritative and best reference books on Unit Processes. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate Unit Processes subject comprehensively. This way of systematic learning will prepare anyone easily for Unit Processes exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

 

Unit Processes Multiple Choice Questions Highlights

  • 1000+ Multiple Choice Questions & Answers (MCQs) in Unit Processes with a detailed explanation of every question.
  • These MCQs cover theoretical concepts, true-false(T/F) statements, fill-in-the-blanks, and match the following style statements.
  • These MCQs also cover numerical as well as diagram-oriented MCQs.
  • These MCQs are organized chapterwise and each Chapter is further organized topicwise.
  • Every MCQ set focuses on a specific topic of a given Chapter in Unit Processes Subject.

 

Who should Practice Unit Processes MCQs?

  • Students who are preparing for college tests and exams such as mid-term tests and semester tests on Unit Processes.
  • Students who are preparing for Online/Offline Tests/Contests in Unit Processes.
  • Students who wish to sharpen their knowledge of Unit Processes Subject.
  • Anyone preparing for Aptitude test in Unit Processes.
  • Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews and company interviews).
  • Anyone preparing for entrance examinations and other competitive examinations.
  • All - Experienced, Freshers and College / School Students.

 

Unit Processes Chapters

Here's the list of chapters on the "Unit Processes" subject covering 100+ topics.

  • Applications of Thermodynamic in Unit Processes
  • Chemical Process Kinetics
  • Nitration
  • Amination by Reduction
  • Halogenation
  • Sulfonation and Sulfation
  • Amination by Ammonolysis
  • Oxidation
  • Hydrogenation
  • Hydrocarbon Synthesis and Hydroformylation
  • Esterification
  • Hydrolysis
  • Alkylation
  • Principles of Polymer Chemistry

 

Latest Popular
Q:

What are the factors of solution polymerisation?

A) Nature of solvent B) Concentration
C) Temperature D) All of the mentioned
 
Answer & Explanation Answer: D) All of the mentioned

Explanation: Thus the nature of the solvent and the concentration of the monomer are the determining factors for the progress of the polymerization at a certain temperature, which progress, however, never reaches the speed of a bulk polymerization.

View Answer Discuss

Category: Chemical Engineering MCQs
Sub Category: Unit Processes Mcqs

59
Q:

What is the disadvantage of bulk polymerization?

A) High temperature B) Heat control
C) Need catalyst D) All of the mentioned
 
Answer & Explanation Answer: B) Heat control

Explanation: The disadvantage of a continuous and elaborate heat control, which is necessary in bulk polymerization, is completely overcome if the monomers are dissolved in suitable solvents and the polymerizations carried out in solution.

View Answer Discuss

Category: Chemical Engineering MCQs
Sub Category: Unit Processes Mcqs

57
Q:

Bulk polymerization requires which type of monomer?

A) Gaseous B) Liquid
C) Both gaseous and liquid D) None of the mentioned
 
Answer & Explanation Answer: C) Both gaseous and liquid

Explanation: Bulk (Mass) Polymerization. This type of polymerization is accomplished by subjecting the liquid or gaseous monomer to polymerizing conditions.

View Answer Discuss

Category: Chemical Engineering MCQs
Sub Category: Unit Processes Mcqs

68
Q:

Which of the following is an active center in initiating systems?

A) Free radicals B) Carbonium ions
C) Carbanions D) All of the mentioned
 
Answer & Explanation Answer: D) All of the mentioned

Explanation: Initiators, or initiating systems, generate three distinct types of active centers and unstable intermediates: (1), free radicals, (2), carbonium ions, (3), carbanions.

View Answer Discuss

Category: Chemical Engineering MCQs
Sub Category: Unit Processes Mcqs

117
Q:

The ease of polymerization increases with the amount of unsaturation.

A) True B) False
 
Answer & Explanation Answer: A) True

Explanation: The ease of polymerization increases with the amount of unsaturation and that conjugation or accumulation of double bonds increases their reactivity.

View Answer Discuss

Category: Chemical Engineering MCQs
Sub Category: Unit Processes Mcqs

52
Q:

The tendency to decrease polymerization can be achieved by what?

A) Steric hindrance B) Resonance stability
C) Steric hindrance & Resonance stability D) None of the mentioned
 
Answer & Explanation Answer: C) Steric hindrance & Resonance stability

Explanation: The tendency to polymerize decreases rapidly, presumably because of steric hindrance or resonance stabilization.

View Answer Discuss

Category: Chemical Engineering MCQs
Sub Category: Unit Processes Mcqs

62
Q:

The energy required to activate the bond is influenced by what?

A) Substituents on the atoms B) Temperature
C) Pressure D) All of the mentioned
 
Answer & Explanation Answer: A) Substituents on the atoms

Explanation: The energy required to activate the bond is influenced by two more factors: (1) the substituents on the atoms which form the multiple bond and (2) the presence of conjugated or cumulated multiple bonds.

View Answer Discuss

Category: Chemical Engineering MCQs
Sub Category: Unit Processes Mcqs

49
Q:

Whether or not an active center can be formed.

A) Yes B) No
 
Answer & Explanation Answer: A) Yes

Explanation: Whether or not an active center can be formed, i.e., whether or not an unsaturated molecule is suitable for addition polymerizations depends on a number of factors. In the first place, the energy necessary to open one of the two links of an aliphatic double bond depends upon the nature of the two atoms that are linked together by it, for instance, C=C or C=O. The electronic configurations of each of these atoms and the distances between them influence the dissociation energy of the double or triple bond.

View Answer Discuss

Category: Chemical Engineering MCQs
Sub Category: Unit Processes Mcqs

53