MCQ in Chemistry Part 4 | Licensure Exam for Chemical Engineering

(Last Updated On: July 7, 2023)

This is the Chemical Engineering Reviewer, Multiple Choice Questions in Chemistry Part 4 as one coverage of Licensure Examinations for Chemical Engineering. The examination is divided into three subjects. First is the Physical and Chemical Principles, 30%. Second,  Chemical Engineering principles, 40%. Third, General Engineering, Ethics and Contracts, 30% for a total of 100%. I assume you are looking for a reviewer that will help you achieve your goal to become a professional License Chemical Engineer very soon. Yes, you are in the right place to make your dream come true. Make sure to familiarize each and every questions to increase the chance of passing the Licensure Examinations for Chemical Engineering.

PRC BOARD OF CHEMICAL ENGINEERING SYLLABI

The Chemical Engineering Board Exam coverage shall test the overall knowledge of the applicant in this profession and shall obtain a general average of no less than 70% and a rating of no less than 50% in any examination subject.

The subjects covered are the following:

Physical and Chemical Principles – 30%

1. General Inorganic Chemistry
   • Matter and Energy
   • Theory of Atoms and Molecules
   • Chemical Periodicity
   • Calculation Principles in Chemical Changes
   • Chemical Bonding
   • Solutions
   • Chemical Equilibrium
   • Chemical Kinetics
   • Nuclear Chemistry
2. Organic Chemistry
   • Structural characteristics and reaction mechanism of different organic compounds: aliphatic, aromatics, arenas alcohols, aldehydes, ketones, carboxylic acids, carbohydrates, amino acids, and proteins
3. Analytical Chemistry
   • Theory and practice of gravimetric and volumetric methods of analysis and their application methods in the analysis of acids, bases, salts, and minerals.
4. Physical Chemistry
   • Properties of gases, liquids, solids and solutions
   • introduction to first and second laws of thermodynamics
   • thermochemistry
   • Homogeneous and Heterogeneous Equilibria
   • Transference and Conductance of Ionized Solutions
   • Electrochemistry
5. Chemical Engineering Thermodynamics
   • First and Second Laws of Thermodynamics
   • P-V-T Relationships of Fluids
   • Heat Effects
   • Thermodynamics of Flow Processes
   • Power and Refrigeration Cycles
   • Phase Equilibria
   • Chemical Reaction Equilibrium

Chemical Engineering Principles – 40 %

1. Chemical Engineering Calculations
   • Elementary Mass and Energy Balances
   • Stoichiometry
   • Principles of Equilibrium Applicable to Unit Operations and Processes
   • Material and Energy Balances Applicable to IndustrialProcess
2. Reaction Kinetics
   • Principles and applications of chemical kinetics to the
     design of chemical reactors
3. Unit Operations
   • Principles of Fluid Mechanics
   • Heat
   • Mass and Momentum Transfer
   • Separation Processes;
   • Stage-wise Operations
4. Plant Design
   • Application of physical and chemical principles in the design of industrial plants or parts thereof involving preparation of process flow sheets, mass and energy balances, and equipment design
5. Chemical Process Industries
   • Unit processes and operations involved in the inorganic and organic chemical industries
6. Biochemical Engineering
   • Aspects of biological sciences, primarily microbiology and biochemistry, which are applicable to process industries
7. Environmental Engineering
   • Types of pollutants
   • physical, chemical, and biological processes applicable to pollution control and abatement
8. Instrumentation and Process Control
   • Principles and operations of a wide variety of process instruments and the proper selection thereof for practical industrial application
9. Laws, Contracts, and Ethics
   • Legal and ethical issues related to the practice of chemical engineering, including intellectual property and environmental laws

General Engineering, Ethics and Contracts – 30%

1. 1. Mathematics
      • Algebra
      • Trigonometry
      • Analytic Geometry
      • Differential Calculus
      • Differential Equation
      • Statistics & Probability Theory
   2. Physics
      • Mechanics
      • Waves
      • Sound
      • Heat
      • Electricity
      • Magnetism
      • Light
   3. Engineering Mechanics
      • Statics and Dynamics
      • Free Body Concepts
      • Equilibrium of Coplanar and Non-coplanar Systems
      • Analysis of Frames and Trusses
      • Friction
      • Centroids and Moments of Inertia
      • Motion of Particles and Rigid Bodies
      • Mass, Force and Acceleration
      • Work and Energy
      • Impulse and Momentum
   4. Strength and Materials
      • Axial Stress and Strain
      • Stresses in Torsion and Bending
      • Combined Stresses
      • Beam Deflections
      • Indeterminate Beams
      • Elastic Instability
   5. Engineering Economics
      • Introductory financial accounting
      • Financial Mathematics
      • Time Value of Money
      • Break-even Analysis Capital Investment Decision Criteria
      • Engineering-Oriented Applications

Continue Practice Exam Test Questions Part 4 of the Series

⇐ MCQ in Chemistry Part 3 | Licensure Exam for Chemical Engineering

Choose the letter of the best answer in each questions.

151. The chemical name of Common salt is

(a) Sodium chloride

(b) Sodium nitrate

(c) Ammonium chloride

(d) Calcium chloride

152. Denatured spirit is ethanol mixed with

(a) Petrol

(b) Kerosene

(c) Water

(d) Pyridine

153. The most abundant inert gas in the atmosphere is

(a) Helium

(b) Neon

(c) Argon

(d) Krypton

154. Which metal is extracted from seawater?

(a) Potassium

(b) Magnesium

(c) Aluminium

(d) Beryllium

155. Percentage of lead in lead pencils is

(a) 0

(b) 66

(c) 40

(d) 80

156. Water is not effective in extinguishing a fire caused by petrol because

(a) die flame is too hot for water to cool it down

(b) water and petrol react chemically

(c) water and petrol are miscible with each other

(d) water and petrol are immiscible with each other and petrol which forms the upper layer continues to bum

157. Helium gas is used in gas balloons instead of hydrogen gas because it is

(a) lighter than hydrogen

(b) more abundant than hydrogen

(c) noncombustible

(d) more stable

158. The gas used in the artificial ripening of fruits is

(a) Acetylene

(b) Methane

(c) Ethane

(d) Butane

159. Ruby and sapphire are oxides of

(a) copper

(b) tin

(c) iron

(d) aluminium

160. The gas which turns into liquid at the lowest temperature among the following is

(a) hydrogen

(b) oxygen

(c) helium

(d) nitrogen

161. Gunpowder consist of a mixture of

(a) sand and TNT

(b) TNT and charcoal

(c) nitre Sulphur and charcoal

(d) Sulphur sand and charcoal

162. In nuclear reactors graphite is used as a an

(a) fuel

(b) lubricant

(c) moderator

(d) insulator

163. Sea water can be purified by the process of

(a) distillation

(b) evaporation

(c) filtration

(d) fractional distillation

164. Detergents clean surfaces on the principle of

(a) viscosity

(b) surface tension

(c) elasticity

(d) floatation

165. The compound to which H2 does not add is

(a) Biphenyl ethylene

(b) Tetraphenyl ethylene

(c) Tetraanaphthylethylene

(d) Tetra phenanthrylethylene

166. Ammonia is a mixture of

(a) aluminium powder and ammonium nitrate

(b) aluminium powder and ammonium chloride

(c) aluminium powder and ammonium sulphate

(d) aluminium powder and potassium nitrate

167. Which gas does not form the part of atmosphere?

(a) Nitrogen

(b) Helium

(c) Chlorine

(d) None of the above

168. The fuel used in an atomic reactor is

(a) Coal

(b) Petrol

(c) Combustible gases

(d) Uranium

169. White coal is

(a) Uranium

(b) Hydroelectricity

(c) Diamond

(d) Ice

170. The major constituent of gobar gas is

(a) Carbon dioxide

(b) Methane

(c) Butane

(d) isobutane

171. The residue left after extracting juice from sugar beet and sugarcane is called

(a) molasses

(b) bagasse

(c) whey

(d) biomass

172. The isotope of Uranium used in atomic reactors is

(a) U235

(b) U236

(c) U237

(d) U232

173. The greenhouse effect is caused by the higher level of which gas in the atmosphere ?

(a) Carbon monoxide

(b) Carbon dioxide

(c) Nitrous oxide

(d) Sulphur dioxide

174. Candle is a mixture of

(a) Paraffin was and stearic acid

(b) Bees wax and stearic acid

(c) Higher fatty acids and stearic acid

(d) Bees wax and paraffin wax

175. Ethanol containing 5%. water is known as

(a) rectified spirit

(b) denatured spirit

(c) methylated alcohol

(d) power alcohol

176. The important ore of aluminium is

(a) bauxite

(b) cryolite

(c) fluorspar

(d) haematite

177. Aqua regia is a 1:3 mixture by volume of

(a) cone nitric acid and cone hydrochloric acid

(b) cone hydrochloric acid and cone nitric acid

(c) cone nitric acid and cone sulphuric acid

(d) cone sulphuric acid and cone nitric acid

178. What is the maximum Water Vapour content in the atmosphere?

(a) 2 to 3 per cent

(b) 3 to 4 per cent

(c) 4 to 5 per cent

(d) 5 to 6 per cent

179. The amount of chlorine available in water after disinfection is: called as

(a) free chlorine

(b) residual chlorine

(c) free available chlorine

(d) combined available chlorine

180. What are the major pollutants of cigarette smoke?

(a) Carbon monoxide and dioxin

(b) Carbon monoxide and nicotine

(c) Carbon monoxide and benzene

(d) Dioxin and benzene

181. Nuclear energy is a mineral based energy source. It is derived from

(a) uranium

(b) thorium

(c) plutonium

(d) All of the above

182. Zinc sulphide is commonly used as

(a) fungicide

(b) herbidide

(c) rodenticide

(d) deodorant

183. The purest form of water is

(a) tap water

(b) rainwater

(c) groundwater

(d) distilled water

184. The main constituent of biogas is

(a) oxygen

(b) methane

(c) acetic acid

(d) methyl alcohol

185. Aspirin is chemically known as

(a) methyl salicylate

(b) hydroxysalicylate

(c) acetylsalicyclic acid

(d) alkylsalicylic acid

186. The most abundant element in the human body is

(a) carbon

(b) iron

(c) nitrogen

(d) oxygen

187. Which of the following is riot a greenhouse gas ?

(a) Hydrogen

(b) Carbon dioxide

(c) Nitric oxide

(d) Chlorofluorocarbon

188. Wax used for making candle is chemically a mixture of

(a) aliphatic hydrocarbons

(b) aromatic hydrocarbons

(c) cyclic hydrocarbons

(d) aliphatic and aromatic hydrocarbons

189. Litmus is obtained from

(a) a bacterium

(b) a fungus

(c) an algae

(d) lichen

190. Vinegar made by fermentation from cane sugar contains

(a) palmitic acid

(b) lactic acid

(c) citric acid

(d) acetic acid

191. Photo oxidation process is initiated by

(a) light

(b) heat

(c) oxygen

(d) catalyst

192. Ultraviolet radiation striking this earth is due to the depletion of

(a) carbon monoxide

(b) carbon dioxide

(c) ozone

(d) oxygen

193. Major gaseous pollutant of the thermal power station is

(a) H₂S

(b)NH₃

(c) NO₂

(d) S0₂

194. The process of removing calcium and magnesium from hard water is known as

(a) Sedimentation

(b) Filtration

(c) Flocculation

(d) Water softening

195. The tip of the matchstick contains

(a) phosphor us pentoxide

(b) white phosphorus

(c) red phosphorus

(d) phosphorus trichloride

196. Commercially sodium bicarbonate is known as

(a) Washing soda

(b) Baking soda

(c) Bleaching powder

(d) Soda ash

197. An emulsifier is an agent which

(a) stabilizes an emulsion

(b) aids the flocculation of an emulsion

(c) accelerates the dispersion

(d) homogenizes an emulsion

198. Mortar is a mixture of water sand and

(a) Slaked lime

(b) Quick lime

(c) Limestone

(d) Gypsum

199. Which of the following substance is highly plastic ?

(a) Quartz

(b) Mica

(c) Granite

(d) Clay

200. The National Chemical Laboratory (India) is located in

(a) Mumbai

(b) Bangaluru

(c) Hyderabad

(d) Pune