RPSC Junior Chemist (PHED) Exam 2025 Syllabus

RPSC Junior Chemist (PHED) Exam 2025 Syllabus

The Rajasthan Public Service Commission (RPSC) officially released the syllabus and exam pattern for the Junior Chemist (Public Health Engineering Department—PHED) Exam 2025 on April 30, 2025. Candidates can check the Junior Chemist Syllabus & exam pattern from below.

Rajasthan PSC Junior Chemist Syllabus 2025 Key Details:

• Organization: Rajasthan Public Service Commission (RPSC)

• Exam Name: Junior Chemist (PHED) Exam 2025

• Post Name: Junior Chemist

• Total Vacancies: 13

• RPSC Junior Chemist Notification 2025: April 02, 2025

RPSC Junior Chemist (PHED) Exam Pattern 2025 Overview:

• Type of Exam: Objective Type (MCQs)

• Total Questions: 150

• Total Marks: 150

• Time Duration: 2 hours 30 minutes

• Negative Marking: Applicable

RPSC Junior Chemist Syllabus 2025:

The RPSC Junior Chemist syllabus is divided into two parts:

Part A – General Knowledge of Rajasthan (40 Questions)

Unit-I: History, Culture & Heritage of Rajasthan

• Rajput dynasties, freedom movements, and state integration
• Architecture, sculpture, painting schools of Rajasthan
• Folk dances, music, deities, saints, and dialects

Unit-II: Geography & Socio-Economic Development

• Physical features, soil, forests, rivers, and climate
• Minerals, energy resources, and agro-based industries
• Environmental concerns, pollution, and deforestation

Unit-III: Current Affairs

• Important personalities, places, and events in Rajasthan and India
• Welfare schemes and development programs

Part B – Chemistry & Related Subjects (110 Questions)

• Atomic Structure & Periodic Properties

• Chemical Bonding—VBT, MOT, Hybridization, Polarity

• Transition Metal Chemistry—Complexes, Ligands, CFT

• Lanthanides & Actinides—Spectral Properties, Superheavy Elements

• Green Chemistry & Nanochemistry—Synthesis, Characterization Tools

• Environmental Chemistry—Water Quality, Disinfection, Nanotech

• Chromatography—TLC, GC-MS, HPLC, Ion Exchange

• Concentration Concepts—Normality, Molarity, ppm, Serial Dilution

• Organic Reaction Mechanism—Intermediates, Effects, Reagents

• Stereochemistry—Chirality, Isomerism, R/S, E/Z Nomenclature

• Organic Compounds—Alcohols, Acids, Carbohydrates, Biomolecules

• Polymers—Types, Reactions, Natural vs Synthetic

• Fats, Oils & Detergents—Acid Value, Saponification, Soaps

• Spectroscopy—IR, UV-Vis, NMR, Mass Spec

• Photochemistry—Jablonski Diagram, Paterno–Büchi Reaction

• Acid-Base Chemistry & Non-aqueous Solvents—HSAB Theory

• Electrochemistry—pH, Buffer, Fuel Cell, Corrosion Prevention

• Chemical Kinetics—Reaction Rates, Catalysis, Theories

• Thermodynamics—Laws, Gibbs Function, Entropy, Maxwell Relations

• Nuclear Chemistry—Fission, Fusion, Isotopes in Medicine

• Basic Computer Knowledge—Hardware, Software, Programming Basics

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