HPCL Junior Executive (Quality Control) Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about HPCL has published notification 2026 for the recruitment of Junior Executive (Quality Control) vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
HPCL Junior Executive Syllabus 2026 - Overview
| Name of Organization |
Hindustan Petroleum Corporation Limited |
| Name of Post |
Junior Executive (Quality Control) |
| Number of Vacancies |
Coming Soon |
| Category |
Syllabus and Exam Pattern |
| Selection Process |
Computer-Based Test, Group Discussion, Skill Test, Personal Interview, Medical Examination |
| Salary |
Rs. 30,000/- to Rs. 1,20,000/- |
| Official website |
www.hindustanpetroleum.com |
HPCL Junior Executive (Quality Control) Syllabus 2026
General Aptitude :-
English Language :
1. Comprehension
2. Spelling Test
3. Parts of speech
4. Fill in the blanks
5. Synonyms and antonyms
6. Direct and indirect speech
7. Para Jumbles
8. Idioms and Phrases
9. Word Formation
10. Active and Passive Voice
11. Spotting Errors
12. Homonyms
13. Error Correction (Underlined Part)
14. Sentence Arrangement
15. Spelling Test
16. Sentence Completion
17. Error Correction (Phrase in Bold)
Quantitative Aptitude :
1. Average
2. Mensuration
3. Time And Work
4. Percentage
5. Trigonometry
6. Number System
7. Simplification
8. Time And Distance
9. Problems On Ages
10. H.C.F. And L.C.M Of Numbers
11. Ratio And Proportion
12. Boats And Streams
13. Allegation Of Mixture
14. Partnership
15. Profit And Loss
16. Pipes And Cisterns
17. Partnership
18. Simple and Compound Interest
19. Permutations And Combinations
Intellectual Potential (Logical Reasoning and Data Interpretation) :
1. Number series
2. Coding-decoding
3. Sitting arrangement
4. Analogy
5. Puzzle test
6. Alpha-numerical sequence puzzle
7. Syllogism
8. Classifications
9. Sequential output tracing
10. Logical Venn diagram
11. Blood relations
12. Data Sufficiency
13. Alphabet test
14. Logical sequence test
15. Arithmetical operations
16. Direction sense test
17. Numbers, ranking, and time sequence test
Technical Subject :
Quality Control :
Inorganic Chemistry:
Atomic Structure & Bonding: Basic concepts, periodic properties, chemical bonding (ionic, covalent, metallic), intermolecular forces. (Crucial for understanding material properties).
Acid-Base Chemistry: Theories (Arrhenius, Brønsted-Lowry, Lewis), pH, buffers, titrations. (Fundamental for many lab procedures).
Redox Reactions: Oxidation states, balancing equations, electrochemical cells. (Relevant for certain analytical methods).
Basic Chemistry of Common Elements: Particularly relevant elements in the petroleum industry (e.g., Sulfur, Nitrogen, Oxygen, various metals as impurities or additives).
Coordination Chemistry (Basics): Ligands, coordination number, chelates. (Applicable to some analytical reagents or trace metal analysis).
Organic Chemistry:
Nomenclature and Isomerism: IUPAC naming, structural, geometric, and optical isomerism. (Essential for identifying and classifying organic compounds).
Functional Groups and Reactions: Understanding the properties and characteristic reactions of hydrocarbons (alkanes, alkenes, alkynes, aromatics), alcohols, ethers, aldehydes, ketones, carboxylic acids, amines, etc. (Petroleum products are primarily hydrocarbons and their derivatives).
Stereochemistry (Basics): Chirality, enantiomers, diastereomers.
Polymers (Basic understanding): Types, properties, and applications. (Relevant for understanding additives or polymeric contaminants).
Physical Chemistry:
Chemical Thermodynamics: First and second laws, enthalpy, entropy, Gibbs free energy. (Understanding energy changes in chemical processes, combustion).
Chemical Kinetics: Reaction rates, order of reactions, activation energy, factors affecting reaction rates. (Relevant for stability studies of products).
Solutions: Concentration units (molarity, normality, ppm, ppb, %w/w, %v/v), colligative properties. (Crucial for solution preparation and analytical calculations).
Electrochemistry: Basic principles of galvanic and electrolytic cells, electrode potentials. (Relevant for pH meters, conductivity meters, and some analytical techniques).
Surface Chemistry: Adsorption, catalysis (relevant to refinery processes and some lab materials).
II. Analytical Chemistry (Highly Emphasized) :
This section is paramount for a Quality Control role, directly aligning with "Testing of sample as per applicable testing method" and "Regular checks and maintenance of Lab equipment."
Fundamentals of Analytical Chemistry:
Errors in Chemical Analysis: Types of errors (random, systematic), accuracy, precision, significant figures, statistical treatment of data.
Sampling: Importance of representative sampling, various sampling techniques for liquids, solids, and gases. (Directly relevant to "Receipt of samples").
Sample Preparation: Dissolution, digestion, extraction, dilution, concentration, derivatization.
Classical Analytical Methods:
Gravimetric Analysis: Principles and applications.
Volumetric Analysis (Titrimetry):
Acid-Base Titrations (Neutralization reactions)
Redox Titrations (Permanganometry, Dichrometry, Iodometry, Iodimetry)
Complexometric Titrations (EDTA titrations)
Precipitation Titrations
Practical aspects: Preparation of standard solutions, indicators, end-point detection.
Instrumental Methods of Analysis:-
Spectroscopic Methods:
UV-Visible Spectroscopy: Principles, Beer-Lambert Law, applications in quantitative analysis.
Infrared (IR) Spectroscopy: Principles, identification of functional groups.
Atomic Absorption Spectroscopy (AAS) / Atomic Emission Spectroscopy (AES) / Inductively Coupled Plasma (ICP-OES): Principles, application for trace metal analysis in petroleum products.
Flame Photometry: Principles, determination of alkali and alkaline earth metals.
Chromatographic Methods:
Gas Chromatography (GC): Principles, components (column, detector), types of detectors, applications for volatile organic compounds, and petroleum fractions. (Extremely relevant for "Testing of sample as per applicable testing method" for fuels, LPG, etc.).
High-Performance Liquid Chromatography (HPLC): Principles, components, types of columns, applications for non-volatile compounds and additives.
Thin Layer Chromatography (TLC): Basic principles and applications for qualitative analysis.
Electrochemical Methods:
Potentiometry: pH meters, ion-selective electrodes.
Conductometry: Principles and applications.
Karl Fischer Titration: For water content determination. (Crucial for petroleum products).
Thermal Analysis:
Thermogravimetric Analysis (TGA): Principles, applications for thermal stability, decomposition.
Differential Scanning Calorimetry (DSC): Principles, applications for phase transitions, heat capacity.
III. Quality Assurance & Quality Control (QA/QC) and Lab Management:
This directly relates to "Ensure NABL recertification," "Regular checks and maintenance of Lab equipment," and "Ensuring safe operations in Lab as per SOP."
Good Laboratory Practices (GLP): Principles, documentation, quality systems.
Quality Management Systems (QMS): Understanding of ISO 9001 and particularly ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories). This standard is the basis for NABL accreditation. Key aspects include:
Management requirements (organization, management review, document control, corrective actions, internal audits).
Technical requirements (personnel, accommodation and environmental conditions, test and calibration methods and method validation, equipment, measurement traceability, sampling, handling of test and calibration items, assuring the quality of test and calibration results, reporting results).
Calibration and Validation: Importance, procedures for equipment calibration, method validation (accuracy, precision, linearity, detection limit, quantification limit).
Statistical Quality Control (SQC): Control charts (Shewhart charts), statistical process control.
Laboratory Safety: Handling of hazardous chemicals, emergency procedures, waste disposal, personal protective equipment (PPE), Material Safety Data Sheets (MSDS). (Critical for "Ensuring safe operations in Lab as per SOP").
Laboratory Information Management Systems (LIMS) / SAP: Basic understanding of how lab data is managed and reported (as mentioned in "Updating test results in SAP").
Maintenance of Lab Equipment: Basic troubleshooting, preventive maintenance.
IV. Petroleum Product Testing and Specifications:
This is the applied aspect of chemistry directly linked to "Testing of sample as per applicable testing method" and "Technical support for liquidating slow moving/ nonmoving products."
Crude Oil Composition: Basic understanding of crude oil components (paraffins, naphthenes, aromatics, asphaltenes, sulfur, nitrogen compounds, metals).
Refinery Processes (Basic Understanding):
Distillation (atmospheric and vacuum)
Cracking (catalytic, hydrocracking)
Reforming, Isomerization
Hydrotreating (HDS, HDN)
LPG production.
Key Properties and Standard Test Methods (ASTM/BIS/IP):-
Fuels (Petrol, Diesel, Kerosene, Aviation Turbine Fuel, LPG):
Density/Specific Gravity
Viscosity (Kinematic and Dynamic)
Flash Point and Fire Point
Pour Point and Cloud Point
Distillation Characteristics
Octane Number (RON, MON)
Cetane Number
Sulfur Content (total sulfur, mercaptan sulfur)
Water Content
Ash Content
Acidity/Alkalinity
Vapor Pressure (Reid Vapor Pressure - RVP)
Color
Corrosion tests (Copper Strip Corrosion)
Gum Content
Calorific Value/Heat of Combustion.
Lubricants & Greases:
Viscosity Index
Pour Point
Flash Point
Acid Number / Base Number
Water Content
Ash Content
Drop Point (for greases)
Penetration (for greases)
Bitumen/Asphalt:
Penetration
Softening Point
Ductility
Additives: Basic understanding of common additives used in fuels and lubricants and their purpose.
HPCL Junior Executive (Quality Control) Exam Pattern 2026
Duration : 90 Minutes
Negative Marking : 0.25
| S.No |
Subject |
No.of Question |
Marks |
| 1 |
General Aptitude (English Language, Quantitative Aptitude Test & Intellectual
Potential test) |
50 |
50 |
| 2 |
Technical Subject (Quality Control) |
50 |
50 |
| |
Total |
100 |
100 |
Exam Date 2026 : Notified Soon
Starting Date of Application Form : Notified Soon
Last Date of Application Form : Notified Soon 
