RPSC Junior Chemist Syllabus 2025 PDF Download & Exam Pattern

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RPSC Junior Chemist Syllabus 2025 PDF Download & Exam Pattern: The Rajasthan Public Service Commission (RPSC) has released the RPSC Junior Chemist Exam Syllabus 2025 for Junior Chemist for various vacancies available. The selection process includes a written test and, an interview. For the Examination process, the RPSC Junior Chemist Syllabus 2025 is very crucial for the candidates. The Job Location is said to be Rajasthan.

RPSC Junior Chemist Syllabus 2025

We got you covered, Here, In this article, we have given you all the necessary information like Exam Syllabus, RPSC Junior Chemist Exam Pattern 2025 in an organized manner. You can check the complete article in order to know more. Hence, we have come up here with the RPSC Junior Chemist Syllabus 2025 which will, in turn, help you to prepare for the respective exam. Candidates can make use of the below-provided link and can get the RPSC Junior Chemist Syllabus 2025 & Exam Pattern PDF Download.

RPSC Junior Chemist Syllabus 2025 – Overview

RPSC Junior Chemist Exam Pattern 2025

It is strongly recommended that all candidates obtain precise details concerning the RPSC Junior Chemist Syllabus 2025 Download Link, as this pattern holds significant importance for applicants in preparing for the upcoming examination.

Negative Marking: For every wrong answer 1/3 of the marks prescribed for that particular question shall be deducted.

RPSC Junior Chemist Exam Syllabus 2025

1. Chemical Bonding – Valence Bond Theory and its limitations; various types of
hybridization; Bent Rule and energies of hybridization, and shapes of simple
inorganic molecules and ions; VSEPR theory of NH3, H3O+ , SF4, H2O, SnCl2,
ClF3, XeO4, ICl2 – ; Molecular Orbital Theory of homonuclear and heteronuclear
diatomic molecules; Multicentered bonding in electron deficient compounds;
Hydrogen Bonding and van der Waals forces.

2. Werner’s Theory; Valence Bond Theory and Crystal Field Theory to explain
bonding in transition metal complexes, magnetism, geometry, spectral behaviour and
colour of coordination complexes; Limitations of CFT, Molecular Orbital Theory
(tetrahedral, octahedral and square planar complexes and -bonding complexes);
Charge transfer spectra; Spin free and spin paired complexes; Stereochemistry of
different coordination numbers.

3. Special characteristics & Types of inorganic polymers; Application of silicones,
silicates, zeolites, ceramics and ceramic glasses. Diborane and higher boranes,
borazines, carboranes, fluorocarbons; Metal clusters: metalloboranes and
metallocarboranes. Nanomaterials: Introduction, preparations and characteristic properties; Quantum dots (QDs), Carbon Nanotubes (CNTs), Graphene, Fullerenes.

4. Definition, classification, preparations, properties, structure and applications of
organometallic compounds of Lithium, Magnesium, Mercury, Iron, Rhodium and
Tin; Preparation, properties and nature of bond in Metal Carbonyls and Nitrosyls.

5. Arrhenius, Bronsted-Lowary and Lewis Concepts of acids and bases, Theory of
Hard and Soft Acids and Bases and its applications. Physical properties of solvent, types of solvents and their general characteristic; Reactions in non-aqueous solvents with reference to liquid NH3, HF and liquid SO2.

6. Radiochemical analysis: Introduction of nuclides, isotopes, isobars, isotone, natural
and artificial radioactivity, half-life, average life, artificial transmutation, nuclear reactions, nuclear fission and fusion. Applications of radioisotopes; Neutron Activation Analysis (NAA), Radio Immune Assay (RIA).

7. Electrochemical cell and Ion Selective Electrodes; Voltammetric cell and Cyclic
Voltammetry; Chemical sensors and biosensors; Modern theories of corrosion,
Thermodynamics and stability of metals; Types of corrosion and prevention; Green
Inhibitors.

8. Chemical Statistics: Mean, Median, Accuracy, Precision, Standard Deviation,
Relative Standard Deviation; Errors, Types of Errors: Determinate and
Indeterminate; Statistical evaluation of data: Calibration Curve, Standard Addition
Method, Correlation Coefficient, Linear Regression Analysis (LRA), Analysis of
Variance (ANOVA).

9. Principle and process of solvent extraction, Distribution Law, Partition
Coefficient, Batch Extraction, Continuous Extraction and Counter Current
Extraction. Applications of solvent extraction for determination of ion using organic reagents: Oxine for Iron, Acetylacetone for Beryllium, Diethyldithiocarbamate for Copper,
Dithizone for Lead.

10. Principle, Instrumentation and Applications of-
(i) Thin layer chromatography (TLC); (ii) Paper chromatography; (iii) Ion Exchange
Chromatography; (iv) Gas Chromatography (GC) and GC-MS; (v) High Performance
Liquid Chromatography (HPLC); (vi) Ion Chromatography (IC).

11. Water pollutants: classification, their effects and control; Sampling of water;
Sources of water pollution, water quality parameters hardness, alkalinity, turbidity,
DO, BOD, COD, TDS, metals, content of chloride, sulphate, nitrate, silicates and
Microorganisms; water quality standards and their analysis; Nanotechnology for
water purification. Heavy metal pollution; Instrumental technique of analysis of heavy metals in aqueous systems, pesticides as water pollutants; Purification and treatment of water; Water pollution laws and standards.

12. Sources, detrimental effects and control of soil and air pollutions; Fertility
management of soils; Soil sediment analysis- physical and chemical analysis of soil
pollution. Green House effect, acid rain, ozone hole phenomenon and thermal
inversion.

13. Analysis of major and minor components of food, common adulterants in food,
microscopic examination of foods for adulteration, pesticides analysis in food
products.
Analysis of Water for Pesticides, Volatile Organic Compounds (VOCs) and
Endocrine Disrupters (ECDs).

14. Basic principles, Instrumentation and applications in identification of
compounds by: UV-visible spectroscopy; IR spectroscopy; NMR spectroscopy;
Mass spectroscopy; Differential Scanning Calorimetry (DSC); Particle Size Analysis
by Dynamic Light Scattering (DLS).

15. Principle, instrumentation and applications of:
(i) Atomic Absorption Spectroscopy (AAS); (ii) X-ray Diffraction Technique;
(iii) Thermal Techniques: Thermogravimetric Analysis (TGA); and Differential
thermal Analysis (DTA).

16. Basic knowledge of computer systems (CPU and other peripheral devices –
input/output/auxiliary storage devices); software, opening system and programming
language e.g. Machine language, assembly language and higher-level languages.
Data processing, principles and programming, flow-charts.

17. Introduction of photochemical reactions, types of excitations; fate of excited
molecules, quantum yield, transfer of excitation energy.
Green and sustainable chemistry: Principles of green chemistry with their
explanations and examples; Green technology and applications to reduce
environmental pollution.

RPSC Junior Chemist Syllabus 2025 Download Link

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