TGPSC Assistant Scientist (Analyst Grade-II) 2026 — Overview & Quick Snapshot

Candidates tracking the TGPSC Assistant Scientist Analyst Grade II salary in hand 2026 will find all verified details here. The Telangana Public Service Commission (TGPSC) officially released Notification No. 01/OG/PC/2026 on 20 April 2026 for the recruitment of Assistant Scientist (Analyst Grade-II) in the Telangana Pollution Control Board (TPCB). A total of 20 vacancies are open at the State Level, making this one of the most competitive technical posts in Telangana’s environment sector this year. The minimum qualification is a Bachelor’s Degree with Chemistry as one of the subjects. Given that Chemistry graduates across the entire state are eligible and only 20 seats are available, competition intensity is expected to be exceptionally high — based on comparable TGPSC technical posts, several lakh applicants may register. One key insight not prominently displayed on the official portal: the OC category alone accounts for 8 seats (including 1 carry-forward), meaning open-competition candidates face the toughest seat-to-applicant ratio in this batch.

This article is based on the official notification released by the Telangana Public Service Commission (TGPSC), Notification No. 01/OG/PC/2026, Dated 20/04/2026. All data has been verified against the source document. Last verified: April 2026.

Quick Eligibility Check

Expert Note: This is a pollution control board technical post, and Chemistry is the core subject requirement — candidates with degrees like B.Sc. (Botany/Zoology) without Chemistry as a separate subject listed in their transcript should verify their eligibility carefully before applying, as this has been a common rejection point in similar PCB recruitments.

Important Dates

Applying in the first week — ideally by 3 May 2026 — is strongly recommended for this TGPSC recruitment. TGPSC’s payment gateway has historically experienced high server load in the final 2–3 days before closing, and any UPI or net banking timeout leaves your application incomplete with no refund. Additionally, document preparation (especially OBC Non-Creamy Layer certificates, EWS income certificates, and community certificates — all of which must be issued by a Tahsildar under Telangana Government) can take 5–10 working days to procure. Starting early gives you time to resolve any OTR registration issues and test your payment method before the deadline pressure hits.

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Vacancy Details and Category-wise Analysis

CF = Carry Forward vacancy from a previous recruitment cycle.

Expert Insight: The OC category holds the largest share with 8 effective seats (7 fresh + 1 carry-forward), which means open-competition candidates from across Telangana — and in fact from across India, since local reservation does not apply to this State Level post — will be competing for the same pool. ST candidates have 3 seats, giving that category a relatively better seat-to-applicant ratio. SC has 2 effective seats (1 fresh + 1 carry-forward). There is 1 HH (Hearing Handicapped) PwD seat and no Sports quota vacancy in this batch. Importantly, BC-C and BC-E categories have zero vacancies in this notification. Based on comparable TGPSC technical recruitment notifications in recent years, expect approximately 80,000–1,50,000 applicants for these 20 posts — however, this is an estimate based on analogous TGPSC science-post patterns and is not drawn from official data for this specific notification.

Recruitment Overview

The Telangana Pollution Control Board is a statutory body responsible for environmental regulation and monitoring across Telangana — a department that has gained significant operational importance with the state’s rapid industrialisation. An Assistant Scientist (Analyst Grade-II) in TPCB works on water quality analysis, effluent testing, and air quality monitoring, making this a post with genuine technical depth and long-term growth potential. Being a permanent state government post, it carries full 7th Pay Commission benefits, NPS pension, and job security that private-sector analytical chemistry roles rarely match. TGPSC conducted this recruitment under Finance Clearance vide G.O.Ms. No.115 Finance (HRM.VII) Department, Dt.06/09/2023, confirming its financial sanction.

Application Fee

Age Limit and Relaxation

Age calculation example (General/OC category, age reckoned as on 01/07/2026): For minimum age of 18 — you must not have been born after 01/07/2008. For maximum age of 34 — you must not have been born before 02/07/1992. In other words, a General category candidate must have a date of birth between 02/07/1992 and 01/07/2008 (both dates inclusive). Note that employees of corporations, municipalities, and autonomous bodies are not eligible for the government-employee age relaxation — only direct Telangana State Government employees in regular service qualify. No candidate shall exceed the superannuation age after applying all eligible relaxations as on 01/07/2026.

Eligibility Criteria

The most common eligibility mistake for this post type is applying with a B.Sc. degree where Chemistry was a subsidiary or optional subject but is not listed as a core subject in the degree certificate or marksheets — TGPSC verification is strict on this point. The notification explicitly states that the result of the required qualification must have been declared by the university on or before 20/04/2026; candidates who appeared in their final-year examination but whose results were not yet declared on that date are not eligible. Equivalent qualifications may be considered — the notification specifies that an Expert Committee including the unit officer concerned will be constituted to evaluate equivalence, and their decision is final. Degrees through Open/Distance mode are accepted only if recognised by UGC/AICTE/Distance Education Bureau, and the burden of proof lies with the applicant.

Salary, Pay Scale and In-Hand Calculation

Estimated in-hand breakdown at entry level (₹45,960 basic):

• Basic Pay: ₹45,960
• DA (Dearness Allowance): Applicable at current Telangana state rate (subject to revision — verify current rate at time of joining)
• HRA: Approximately 8%–16% of basic depending on posting city (Hyderabad/HMDA area would attract a higher rate; district postings lower)
• NPS Deduction: ~10% of basic pay (₹4,596 approx.) — this is a mandatory contribution under the National Pension System
• Professional Tax & other deductions: Variable by slab
• Estimated take-home pay: Approximately ₹38,000 – ₹44,000 per month after all standard deductions, depending on posting location and current DA rate

Beyond base salary, this post carries benefits including medical reimbursement under Telangana State Government health schemes, Leave Travel Concession (LTC), and potential housing quarter eligibility depending on TPCB’s administrative allocation. The pay scale of ₹45,960–₹1,24,150 is comparable to other Group-B level technical posts under Telangana State Government at similar entry pay. First promotion timelines are governed by the relevant TPCB Special Rules and general Telangana service rules; specific timelines are not mentioned in this notification — candidates should check the TPCB service regulations for promotion cadre details.

Selection Process

Written Examination (Objective Type)

The selection is entirely based on a single Written Examination in Objective (MCQ) format, conducted either in Computer Based Recruitment Test (CBRT) mode or OMR-based offline mode — TGPSC will announce the mode via web notice and on the Hall Ticket. The exam carries a total of 300 marks across two papers of 150 questions each. Scoring is merit-based, and normalized scores will be used if the exam is conducted in multiple CBRT sessions. Minimum qualifying marks: OC/EWS/Sportspersons — 40%; BCs — 35%; SC/ST/PH — 30%. Clearing the minimum threshold does not guarantee selection; only top-ranked candidates against available vacancies are selected.

Document Verification

Shortlisted candidates based on written exam rank will be called for certificate verification. All original documents — degree certificates, community certificates, age proof, local status certificates, and others — must be produced. Any discrepancy between the application details and original documents at this stage results in immediate disqualification, even if the candidate has cleared all exam stages. Documents issued by authorities other than Telangana Government Revenue Officials (not below Tahsildar rank) for community/EWS/BC certificates will not be accepted.

Medical Examination

Final appointment is subject to the selected candidate being found medically fit in the appropriate medical examination — the candidate must be of sound health, free from bodily defect or infirmity. PwD candidates claiming disability quota will be assessed by an Appellate Medical Board constituted by TGPSC; requests for re-examination are not entertained under any circumstances.

Your First 7 Days After Applying

1. Download your PDF application immediately after payment and save the Reference ID — this is your only record if TGPSC servers face issues later in the cycle.
2. Begin Paper-II Chemistry preparation from Day 1 — with 150 questions covering Physical, Organic, Inorganic Chemistry and a dedicated Environmental Pollution section (which directly relates to the TPCB’s work), the Chemistry paper is the real differentiator in this exam.
3. Source your community/EWS/BC certificate from the nearest Tahsildar office if not already held — the Non-Creamy Layer certificate for BCs must be in prescribed Form-VIIB and issued under Telangana Government specifically.
4. Register your OTR on the TGPSC portal if not already done and verify that all bio-data, community, PH status, and qualification details are accurately reflected — you cannot change OTR data after application submission for this notification.
5. Bookmark the TGPSC website and check it every 3–4 days — TGPSC issues no individual communication; all addenda, corrigenda, exam dates, and hall ticket links are published on the website only.

Exam Syllabus and Pattern

Exam Pattern

Paper-I Syllabus — General Studies and General Abilities

• Current Affairs — Regional, National and International
• International Relations and Events
• General Science; India’s achievements in Science and Technology
• Environmental Issues and Disaster Management
• Economy of India and Telangana
• Geography of India with focus on Telangana
• Indian Constitution and Polity with focus on local self-government
• Society, Culture, Heritage, Arts and Literature of Telangana
• Policies of Telangana State
• History of Modern India with focus on Indian National Movement
• History of Telangana with special emphasis on the Movement for Telangana Statehood
• Logical Reasoning, Analytical Ability and Data Interpretation
• Basic English

Paper-II Syllabus — Chemistry

Inorganic Chemistry

• Atomic structure: Schrödinger wave equation, quantum numbers, shapes of orbitals, electronic configurations, Aufbau principle, Hund’s rule, Pauli exclusion principle
• Chemical periodicity: Periodic classification, s/p/d/f block elements, periodic trends (atomic/ionic radii, ionisation potential, electron affinity, electronegativity)
• Chemical bonding: Types of bonding, sigma and pi bonds, hydrogen and metallic bonds, VSEPR theory, hybridisation, molecular orbital theory
• Oxidation states: Oxidation numbers, common redox reactions, balancing equations
• Acids and bases: Brønsted and Lewis theories, HSAB theory
• Chemistry of elements: Hydrogen (isotopes, ortho/para hydrogen), s and p block elements (boric acid, borates, diborane, oxyacids of N/P/S/Cl, interhalogen compounds, noble gas compounds), d block elements (transition metals, lanthanides, first-row TM compounds), extraction of metals (Fe, Ni, Cu, Ag, Au)
• Nuclear chemistry: Mass defect, binding energy, fission and fusion, radioisotopes
• Coordination compounds: Nomenclature, isomerism, theories, role in nature and medicine

Environmental Chemistry & Water Chemistry

• Environmental pollution and control: Air, water, soil, noise pollution; ambient air quality standards; drinking water standards; MSW management; wastewater treatment (primary, secondary, tertiary); air pollution control technologies; bioremediation; climate change; ozone depletion; deforestation
• Chemistry of water: Sources and contamination; physical, chemical and biological characteristics; water purification methods (sedimentation, filtration, coagulation, distillation, RO, disinfection, chlorination); water softening (lime-soda, ion-exchange); municipal water conditioning; industrial effluent treatment
• Qualitative and quantitative analysis: Classification of anions and cations; volumetric analysis (neutralisation, redox, precipitation, complexometric titrations); gravimetric analysis; chromatographic techniques; UV, IR and NMR principles

Organic Chemistry

• Bonding and shapes: Inductive, mesomeric, hyperconjugative effects; reaction intermediates (carbocations, carbanions, free radicals, carbenes); nucleophiles and electrophiles
• Aliphatic compounds: Nomenclature; alkanes, alkenes, alkynes synthesis and reactions; Markownikov’s rule; polymerisation; alkyl halides, alkanols, alkanals, alkanones, alkanoic acids, esters, amides, nitriles, amines, acid anhydrides, ethers, nitro compounds
• Stereochemistry: Chiral/achiral compounds, Fischer projections, optical isomerism, enantiomers, diastereomers, R/S and D/L notation, SN1, SN2, E1, E2 stereochemistry
• Organometallic compounds: Grignard reagents, alkyl lithium compounds
• Aromatic chemistry: Aromaticity, Hückel’s rule, electrophilic aromatic substitution, phenols, diazonium, benzyne reactions
• Biomolecules: Carbohydrates (glucose structure, osazone), amino acids (zwitterions, isoelectric point, polypeptides), oils, fats, soaps and detergents
• Spectroscopy: Beer-Lambert law; UV, Visible, IR, NMR for simple organic molecules

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Physical Chemistry

• Gaseous state: Van der Waals equation, critical phenomena, principle of corresponding states, mean free path, specific heat of gases
• Thermodynamics: First and second laws, enthalpy, entropy, free energy, Joule-Thomson effect, equilibrium constant and thermodynamic quantities
• Phase rule: One and two component systems, distribution law
• Solutions: Raoult’s and Henry’s law, fractional and steam distillations
• Colligative properties: Dilute solutions, molecular weight determination
• Electrochemistry: Ionic equilibria, pH, buffers, conductivity, Kohlrausch law, transport number, Faraday’s laws, EMF, Nernst equation, fuel cells, potentiometric titrations
• Chemical kinetics: Rate laws, order of reaction, Arrhenius equation, collision and transition state theory
• Photochemistry: Laws of photochemistry, quantum yield, excited state decay
• Catalysis: Homogeneous/heterogeneous catalysis, Michaelis-Menten enzyme kinetics
• Colloids: Preparation, lyophilic/lyophobic colloids, emulsions, surfactants, micelles

How to Apply — Step by Step

1. Visit the official TGPSC portal — go to the Commission’s official website where all TGPSC recruitment notifications are listed.
2. Read the full notification PDF before proceeding — particularly Annexure-I (vacancy breakup), Annexure-II (syllabus), and Annexure-VI (instructions to applicants), as well as the OTR user guide provided on the portal.
3. Complete One Time Registration (OTR) if not already done — first-time TGPSC applicants must register bio-data through OTR to get a TGPSC ID. Note: OTR alone is not an application; you must submit a separate application for this notification.
4. Fill personal details accurately — log in with your TGPSC ID, verify all bio-data (name, date of birth, community, educational qualification, PH status, ex-serviceman/sports details) fetched from the OTR database. Any details not updated in OTR before submission will not be considered; for example, failing to update PH status means you will not be considered for PH vacancies.
5. Upload scanned documents — passport-size colour photograph (not older than 3 months, JPG/PNG, 100–200 KB) and scanned signature (JPG/PNG, 20–30 KB). Check size and format requirements carefully — out-of-spec uploads are a common rejection cause.
6. Pay application fee online — select your payment method (Net Banking, Debit Card, Credit Card, or UPI) and complete payment through the gateway. Use a stable connection. The fee once paid is non-refundable under any circumstances.
7. Review all fields in the preview before final submission — click CONFIRM & SUBMIT only after verifying the preview. The Commission does not make corrections to submitted applications, and no changes are permitted after submission.
8. Download and save the PDF confirmation page — the generated PDF contains your Reference ID Number, which must be quoted in all future correspondence, admit card download, and result checking.

Three rejection mistakes specific to TGPSC and Pollution Control Board applications:

• Uploading a community certificate issued by a Revenue Officer from another state — only Telangana Government Tahsildar-issued certificates are valid, regardless of your domicile at the time of issuance.
• Not updating PH/disability/sports status in OTR before application submission — TGPSC’s system fetches data from OTR only, and the absence of this flag means you will not be considered for reserved vacancies even if you hold a valid certificate.
• Submitting your application without clicking CONFIRM & SUBMIT after previewing — the TGPSC portal requires an explicit final confirmation click; merely paying the fee does not complete the application.

Expert Tips

Tip 1: Apply Within the First 3 Days of the Window Opening

The TGPSC portal opens for applications on 27 April 2026. Applying between 27–30 April gives you the advantage of server stability — TGPSC’s OTR and application portal typically performs fastest in the first week of any new notification. More critically, the payment gateway’s success rate is highest in this window. The closing date (25 May 5:00 PM) historically sees the heaviest traffic, and a UPI or net banking timeout in the final hour cannot be reversed. For this particular notification, where only 20 seats are at stake, every administrative error that disqualifies you is a permanent loss — there will be no waiting list as per TGPSC’s own rules.

Tip 2: Study Section 1.10 and Annexure-I of the Notification Very Carefully

Most candidates read only the eligibility and syllabus pages, but Annexure-I (the vacancy breakup) contains carry-forward vacancies from previous TPCB recruitments. Understanding whether you are competing for a fresh vacancy or a carry-forward seat matters because the tiebreaker rules (Section 12.6) give priority first to local Telangana candidates, then by age, then by qualifying exam marks. If you are a non-Telangana domicile candidate, you are automatically ranked below all Telangana-local candidates with equal marks — a detail that surprises many out-of-state applicants at the results stage.

Tip 3: Prioritise Environmental Chemistry and Water Chemistry for Paper-II

Paper-II has a dedicated Environmental Pollution & Control Technologies section (Topic 1.10) and a Chemistry of Water section (Topic 1.11) in the syllabus — together these are directly relevant to the Pollution Control Board’s actual work and are likely to carry proportionally higher representation in question papers for this specific post compared to a generic chemistry exam. Physical Chemistry topics like thermodynamics, electrochemistry, and kinetics are typically high-weightage in TGPSC chemistry papers. Begin your preparation with these three areas: Environmental/Water Chemistry, Physical Chemistry core topics, and Qualitative/Quantitative analysis — before moving to full Organic and Inorganic chapters.

Tip 4: The Most Common Disqualification for This Post — Chemistry Subject Proof at Verification

For the Assistant Scientist (Analyst Grade-II) post in TPCB, the single most common disqualification at document verification is the inability to prove that Chemistry was a named subject in the degree — not merely that the applicant studied chemical concepts as part of another subject. Your degree certificate, university transcripts, and marksheets must all explicitly list “Chemistry” as a subject. Candidates with combined Science degrees (e.g., B.Sc. with Chemistry as a part of a Physical Sciences group without explicit subject-wise listing) should obtain a subject-specific certificate from their university registrar before applying, rather than discovering this issue at verification after clearing the written exam.

Frequently Asked Questions

What is the approximate in-hand salary for TGPSC Assistant Scientist (Analyst Grade-II) after deductions?

The pay scale is ₹45,960–₹1,24,150 as per the notification. At entry-level basic pay of ₹45,960, the estimated take-home salary is approximately ₹38,000–₹44,000 per month after standard deductions including NPS (~10% of basic), professional tax, and other statutory deductions. HRA varies by posting location — Hyderabad postings attract a higher rate. This estimate is based on standard Telangana Government 7th Pay Commission norms and should be verified from the official appointment order.

What is the last date to apply for TGPSC Assistant Scientist 2026?

The last date and time for submission of the online application is 25 May 2026 at 5:00 PM. Applications start from 27 April 2026. No extension of deadline is entertained under any circumstances, and TGPSC accepts no correspondence regarding late applications.

What are the total vacancies and their category-wise distribution?

A total of 20 vacancies exist: OC-8 (including 1 carry-forward), EWS-2, BC-A-1, BC-B-1, BC-C-0, BC-D-1, BC-E-0, SC-2 (including 1 carry-forward), ST-3, HH (PwD)-1, Sports-0. BC-C and BC-E have no vacancies in this batch.

What is the minimum educational qualification for this post?

Candidates must hold a Bachelor’s Degree with Chemistry as one of the subjects from any recognised university in India. The result must have been declared by the university on or before 20/04/2026. Final-year appearing candidates are not eligible if results were not declared by that date.

Is a Chemistry degree through distance education valid for this post?

Yes, provided the degree through Open University or Distance Education mode is recognised by UGC/AICTE/Distance Education Bureau, as applicable. The onus of proving recognition rests entirely with the applicant. Degrees from state universities operating outside their territorial jurisdiction are not accepted.

What is the age limit, and what relaxation is available for OBC/SC/ST/EWS?

Age is reckoned as on 01/07/2026. General/OC candidates must be aged 18–34 years. SC/ST/BC/EWS candidates get a relaxation of 5 years (max age 39). PwD candidates get 10 years relaxation. Telangana State Government employees (direct employees only, not corporation/municipality staff) get up to 5 years based on regular service length.

What is the application fee, and who is exempted from the examination fee?

OC and BC candidates pay ₹1,000 (application processing fee) + ₹80 (examination fee) if employed, or ₹1,000 only if unemployed. SC/ST/PwD candidates pay ₹500 + ₹80 if employed, or ₹500 only if unemployed. All unemployed applicants are exempted from the ₹80 examination fee. Fee once paid is non-refundable.

What is the selection process for this recruitment?

Selection is based solely on a Written Examination (Objective Type) — 300 questions (150 per paper), 300 marks total, conducted in CBRT or OMR mode. Minimum qualifying marks: OC/EWS — 40%, BC — 35%, SC/ST/PH — 30%. Final selection is strictly on merit rank. There is no interview stage for this post.

Can final-year students apply for TGPSC Assistant Scientist 2026?

No. The notification explicitly states that the result of the required educational qualification must have been declared by the university on or before 20/04/2026 (the notification date). Candidates who appeared in final-year exams but whose results were pending as of that date are not eligible.

Is there negative marking in the TGPSC Assistant Scientist written exam?

Negative marking details are not mentioned in the official notification. Candidates should monitor the TGPSC website for updates, and check the Hall Ticket instructions carefully, as exam-specific marking scheme details are typically confirmed closer to the examination date.

What is the exam centre for TGPSC Assistant Scientist 2026?

The examination will be held at Hyderabad (including HMDA Jurisdiction), Warangal, Karimnagar, Khammam, and Nizamabad, or as decided by the Commission. Candidates select their preferred centre during the online application; however, TGPSC reserves the right to assign a different centre if the preferred one is full.

What documents are required at the time of application and certificate verification?

At application stage: photograph, signature scan, qualifying degree certificate/marksheets, SSC certificate for DOB, community/EWS/BC Non-Creamy Layer certificate from Telangana Tahsildar (via Meeseva), disability certificate (SADAREM format) if applicable, declaration of unemployment if claiming fee exemption. At verification: all original certificates plus Local Study Certificate (Class 1–7) if applicable for local status.