Nepal Oil Corporation Syllabus for the examination of level 08 open+int lab. The exam is conducted by Public Service commission, Nepal.

1. NOC-Syllabus / Page-1 / 08-OPEN+INT_Lab_3E7EBDB
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2. NOC-Syllabus / Page-2 / 08-OPEN+INT_Lab_3E7EBDB
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3. NOC-Syllabus / Page-3 / 08-OPEN+INT_Lab_3E7EBDB
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1. Physical Chemistry
1.1. Ionic Equilibrium and Electrochemistry: pH, Buffer solution, buffer capacity and
buffer rage, pH change in acidic base titration, theory of acid base indicator,
hydrolysis of salt, EMF of a cell, Nernst equation, glass electrode, Ion-selective
electrodes and their applications, Photo-electrochemical cell, energy demand and
global concern on environment, alternate sources of energy, hydrogen energy and
Fuel cells, Corrosion and its impact on economy, control of corrosion by selection of
materials, proper design, inhibitors and coatings
1.2. Thermodynamics: Carnot’s cycle, thermodynamic efficiency, heat of combustation
and heat of vaporization, calorific value of fuel, Concept of entropy, entropy change
in physical and chemical transformations, Free energy change for a reaction, Gibbs-
Helmholtz equation, Thermodynamic criteria of equilibrium
1.3. Liquid state and phase equilibrium: Surface tension and its determination, viscosity
and its measurement, effect of temperature on surface tension and viscosity Gibbs
Phase rule and phase diagram, Phase equilibrium of binary liquid system (partial
miscible and completely immiscible), Henry’s law, Nernst Distribution law and its
applications, distribution of solute between two phases, fractional distillation, solvent
extraction and steam distillation
2. Inorganic Chemistry
2.1. General concepts of the followings: Electronegativity, choice of electronegativity
system, group electronegativity, electron affinity, anomalous electron affinity,
Intrinsic and mean bond energy, ionization energy, Buck minister fullerene, Noble
gas compounds, Non-aqueous solvent, protic and non-proticsolvents, reaction of NH3
and SO2
3. Organic Chemistry
3.1 General Idea on types, mechanism and scope of following
3.1.1 Nuleophilic reaction
3.1.2 Electrophilic reaction
3.1.3 Elimination reaction
3.1.4 Addition reaction
3.1.4 Free radical reaction
3.2 Study and applications of the following
3.2.1 Oxidation and reduction reaction
3.2.2 Halogenation, Acetylation, alkylation and acylation
3.2.3 Aldol condensation and related reactions
3.3 Photochemistry: Basic concept of photochemical energy, electronic excitation, energy
transfer and photochemistry of carbonyl compounds
3.4 Heterocyclic chemistry: Structure and reactivity of the following heterocyclic
compounds: Pyrrole, thiazole, furan, imidazole, pyridine and indole
3.5 Green Chemistry:Introduction, price of achievements of green chemistry, foundation
pillars of green chemistry, future status of green chemistry, green catalyst (phase
transfer catalyst).
3.6 Bio-organic Chemistry: Introduction,Biological oxidation and reduction, (ethanol and
acetaldehyde), stereochemistry of biological oxidation and reduction, biosynthesis of
fatty acids, mechanism of enzyme action (chymotrypsin).

4. NOC-Syllabus / Page-4 / 08-OPEN+INT_Lab_3E7EBDB
4. Analytical and Applied Chemistry:
4.1 General Concept of Statistical Methods in Chemical Analysis:Accuracy, precision,
and errors in chemical analysis, minimization of errors, Significant figures, mean and
standard deviation, Confidence limits and reliability of results, Student's t test,
Criteria for rejection of result (Q-test), sampling techniques and preparation of
laboratory samples for chemical analysis.
4.2 Principleand applications of atomic absorption spectroscopy, flame photometry, UV-
visible spectrophotometry,NMR, IR, Mass spectroscopy, Emission spectroscopy, pH-
metry, potentiometric and conductometric
5. Laboratory safety
5.1 Laboratory safety and chemical hazards, Nepalese Guidelines/acts, Guidelines from
developed countries, environment protection act, hazards and safety of chemical
plants.
5.2 Knowledge of hazardous chemical in laboratory and their management, MSDS
5.3 Physical hazards and ergonomics, fire safety
6. Petroleum products standards and test methods:
6.1 EN, BIS and NS standard of petroleum products
6.2 Gasoline specification and methods of analysis
6.3 HSK specification and methods of analysis
6.4 ATF specification and methods of analysis
6.5 HK specificationd method of analysis
6.6 Furnace Oil
7. Chemistry of petroleum products, classification of refineries crude petroleum,
characteristics of refineries, pyrolysis and cracking reactions, octane number, cetane
number and fuel additives
8. Professional Practice
8.1 Ethics and Professionalism: Perspective on morals, codes of ethics and guidelines of
professional engineering practice
8.2 Legal aspects of Professional Engineering in Nepal. Provision for private practice
and employee engineers
8.3 Nepal Engineering Council Act, 2055 and regulations, 2056
8.4 Relation with clients, contractor and fellow professionals.
8.5 Public procurement practices for works, goods and services and its importance
9. Computer and Information System
9.1 Computer Structure (I/O devices, Storage devices, Memories) and typical processor
architecture, CPU and memory organization, buses , Characteristics of I/O and
storage devices, Processing Unit, memory systems (main, auxiliary, virtual, cache).
9.2 Digital Networks (LAN, WAN)
9.3 Data types, Concept of Management Information System, concept of Operating
Systems, Application software, Basic Concept on internet, e-mail and webpage
(such as DNS, IP, URL, http, ftp, IRQ, Routers). Server (Web, email, printer),
General concept of Cyber security (digital signature, SPAM, VIRUS, WORM,
hiking, cracking), Unicode
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