The TGPSC Assistant Scientist Exam is conducted by the Telangana Public Service Commission (TGPSC) to recruit qualified candidates for the post of Assistant Scientist in various government departments and laboratories. This examination is a great opportunity for candidates with a strong academic background in science disciplines such as Chemistry, Biology, Physics, or related fields. The selection process generally includes a written examination followed by document verification, and sometimes an interview, depending on the official notification.
The written test assesses candidates’ subject knowledge, analytical ability, and general awareness. Aspirants must possess the required educational qualifications, usually a postgraduate degree in a relevant field, to be eligible. The exam offers a prestigious career in research and scientific services under the state government, along with job security and growth opportunities. Proper preparation, clarity of concepts, and regular practice are key to success in this competitive examination.
TGPSC Assistant Scientist: Overview Table
| Particulars | Details |
| Organization Name | Telangana Pollution Control Board |
| Exam Conducting Body Name | Telangana Public Service Commission (TGPSC) |
| Exam Name | Assistant Scientist (Analyst Grade-II) Examination 2026 |
| Post Name | Assistant Scientist (Analyst Grade-II) |
| Total No. of Questions | 300 (Paper I: 150 + Paper II: 150) |
| Total Marks | 300 (Paper I: 150 + Paper II: 150) |
| Time Duration | 150 minutes for each Paper |
| TGPSC Selection Process | - Written Examination (Objective Type)
- Verification of Original Documents
|
TGPSC Assistant Scientist: Exam Pattern
| Written Examination (Objective Type) | No. of Questions | Duration (Minutes) | Maximum Marks |
| Paper-I: General Studies and General Abilities | 150 | 150 | 150 |
| Paper-II: Chemistry | 150 | 150 | 150 |
| Total Marks | | | 300 |
Qualifying Marks
| Category | Minimum Qualifying Marks |
| OC, Sportspersons & EWS | Not less than 40% |
| BCs | Not less than 35% |
| SCs, STs & PHs | Not less than 30% |
Some Important Points To Be Remember
| Section | Details |
| Mode of Exam | The Commission reserves the right to conduct the examination either in OMR-based Offline mode or in Computer Based Recruitment Test (CBRT) mode. |
| Compulsory Appearance | Candidates must appear in all papers of the written examination. Absence in any paper will automatically result in disqualification. |
| Question Type | Both papers consist of objective-type questions. |
| Normalization | If the exam is conducted in multiple sessions (CBRT mode), the scores will be normalized to account for variations in question paper difficulty. |
| Qualifying Marks | Candidates must secure minimum qualifying marks as prescribed by the Commission to be considered for selection. |
TGPSC Assistant Scientist: Syllabus
Paper-I: General Studies and General Abilities
| Section | Topics Covered |
| Current Affairs | Regional, National, and International events |
| International Relations | Global events and diplomatic relations |
| General Science | Basic science and India’s achievements in Science & Technology |
| Environment | Environmental issues and Disaster Management |
| Geography & Economy | Focus on India and specifically Telangana |
| Polity | Indian Constitution and local self-government |
| Telangana Culture | Society, Heritage, Arts, Literature, and Policies |
| History | Modern Indian National Movement and Telangana Statehood Movement |
| Aptitude | Logical Reasoning, Analytical Ability, and Data Interpretation |
| English | Basic English proficiency |
Paper-II: Chemistry
| Category | Detailed Topics |
| Inorganic Chemistry | Atomic structure (Schrodinger equation), Periodicity, Chemical bonding (VSEPR, MOT), Oxidation states, Acids & Bases (HSAB), Chemistry of s, p, d, and f block elements, Extraction of metals, Nuclear Chemistry, and Coordination compounds . |
| Organic Chemistry | Bonding & shapes, Aliphatic compounds (alkanes, alkenes, alkynes, alkyl halides), Stereochemistry (Chirality, RS notations), Organometallic reagents (Grignard), Aromatic compounds (Huckel’s rule), Biomolecules (Carbohydrates, Amino acids), and Beer-Lambert Law applications . |
| Physical Chemistry | Gaseous state (Vander Waals), Thermodynamics (1st & 2nd Laws), Phase rule, Solutions (Raoult’s law), Colligative properties, Electro-chemistry (Nernst equation), Chemical kinetics, Photochemistry, Catalysis, and Colloids . |
| Environmental & Water | Classification of pollution (Air, Water, Soil, Noise), Wastewater Treatment, Chemistry of Water (quality standards), Softening methods (Zeolite, Ion-Exchange), and Quantitative/Qualitative analysis (Volumetric, Gravimetric, Chromatography) . |
Preparation Tips
- Master the Fundamentals: For Paper-II, focus heavily on Atomic Structure and Chemical Bonding, as these form the basis for complex reactions.
- Environmental Focus: Since the job is with the Pollution Control Board, prioritize the Environmental Pollution and Control Technologies section. Understand ambient air quality and drinking water standards thoroughly.
- Stay Updated on Telangana: For Paper-I, dedicate time daily to Telangana-specific geography, economy, and policies, as these carry significant weight.
- Practice Data Interpretation: Don’t ignore the logical reasoning section; it is a scoring area that requires consistent practice.
- Review Indicators & Analysis: Be thorough with the Theory of Indicators and titration curves, as these are crucial for analyst roles.
- Time Management: Practice solving 150 questions in 150 minutes to build the speed necessary for the objective-type format
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