RPSC Junior Chemist Eligibility Criteria 2026
RPSC Junior Chemist Exam Overview
The Rajasthan Public Service Commission (RPSC) conducts the Junior Chemist recruitment exam for the Public Health Engineering Department (PHED) under the Rajasthan Engineer Service (Public Health Branch) Rules, 1968. This exam is for 16 permanent posts (revised from 13), with reservations for various categories as per Rajasthan government norms.
Age Limit for RPSC Junior Chemist
The age criteria for the RPSC Junior Chemist 2026 exam are as follows:
- Minimum Age: 21 years (as of 01.01.2026)
- Maximum Age: 40 years (as of 01.01.2026)
Note: Age is calculated based on the secondary examination certificate (Class 10 or equivalent).
Educational Qualification for RPSC Junior Chemist
Candidates must meet the following educational and language requirements to be eligible:
Core Qualification
- M.Sc. in Chemistry (Second Class) from:
- A university established by law in India, OR
- A foreign university/institution recognized as equivalent by the Government of India.
Language Proficiency
- Working knowledge of Hindi written in Devanagari script.
- Knowledge of Rajasthan culture.
Provisional Eligibility
- Candidates appearing for the final year of M.Sc. Chemistry are eligible to apply, provided they submit proof of qualification before the interview stage.
Note: The interview process begins on the first day of the interview schedule.
Nationality and Domicile Requirements
Nationality
- Candidates must be Indian citizens.
Domicile
- Reserved category benefits (SC/ST/OBC/MBC/EWS/Ex-Servicemen) are exclusively for Rajasthan domicile holders.
- Non-Rajasthan candidates (including women married to Rajasthan residents) must apply under the General (Unreserved) category.
- Creamy Layer OBC/MBC candidates from Rajasthan and all reserved category candidates from other states must apply under the General category.
Key Rulings:
- Supreme Court (C.A. No. 1085/2013, 30.08.2018) and Rajasthan High Court (D.B.S.A.W. No. 1116/2018, 18.09.2018) prohibit non-Rajasthan women married to Rajasthan residents from claiming SC/ST/OBC/MBC/EWS reservations.
Age Relaxation for RPSC Junior Chemist
Age relaxation is provided for reserved categories and special groups as per Rajasthan government rules. Relaxations are non-cumulative (only one category can be claimed).
| Category | Age Relaxation | Maximum Age After Relaxation |
|---|---|---|
| Male candidates (SC/ST/OBC/MBC/EWS of Rajasthan) | 5 years | 45 years |
| Women candidates (General category) | 5 years | 45 years |
| Women candidates (SC/ST/OBC/MBC/EWS of Rajasthan) | 10 years | 50 years |
| Widows and Divorced Women (No remarriage) | No upper age limit | N/A |
| Ex-Prisoners (Substantive service before conviction) | Period of imprisonment | N/A |
| NCC Cadet Instructors | Period of NCC service (max 3 years) | 43 years |
| Ex-Servicemen (Rajasthan domicile) | 10 years | 50 years (55 years for direct recruitment with lower-post experience) |
| Persons with Benchmark Disabilities (PwBD) | 5 years | 45 years |
| PwBD + Reserved Category (e.g., SC/ST/OBC/MBC/EWS with disability) | 5 years (additional to category relaxation) | 50 years (SC/ST/OBC/MBC/EWS) or 55 years (General) |
Notes:
- Ex-Servicemen: Must provide a No Objection Certificate (NOC) if still serving. Relaxation applies only if the candidate was within the age limit at the time of joining the armed forces.
- PwBD: Must submit a disability certificate (40% or more) issued by a competent medical authority.
- Widows/Divorced Women: Must provide a death certificate (for widows) or divorce decree (for divorcees) from a competent court.
Other Requirements for RPSC Junior Chemist
Character and Health
- Character Certificate: Must be issued by the last educational institution, stating "Good" conduct.
- Police Verification: Post-selection, candidates must submit a clean police verification certificate (no criminal record).
- Medical Fitness: Must be certified by a competent medical authority as fit for government service.
Family Planning Norms
- Candidates with more than two children born on or after 01.06.2002 are ineligible, except:
- If the third child was born from a single delivery (e.g., twins).
- If a child is disabled (exempt from the count).
- Widows/Divorced/Deserted women are exempt from this rule.
Government Employees
- Rajasthan state employees are eligible for age relaxation and other benefits.
- Central government/other state employees must apply under the General category and provide an NOC from their employer if selected.
Documents Required
Candidates must submit the following original documents during verification:
| Document | Details |
|---|---|
| Caste Certificate (SC/ST/OBC/MBC/EWS) | Issued by a competent authority (online application deadline). Rajasthan domicile required. |
| Income Certificate (OBC/MBC/EWS) | For non-creamy layer status (OBC/MBC) and EWS eligibility. |
| Disability Certificate (PwBD) | 40% or more disability, issued by a recognized medical authority. |
| Ex-Servicemen Certificate | Discharge certificate and NOC (if still serving). |
| Widow/Divorcee Certificate | Death certificate (widows) or divorce decree (divorcees). |
| Marriage Certificate (if applicable) | Mandatory for all candidates (issued post-22.05.2006). |
| Secondary Examination Certificate | For age verification. |
| M.Sc. Chemistry Degree/Provisional Certificate | Second-class or higher. |
| Hindi Proficiency Certificate | Working knowledge of Hindi in Devanagari script. |
| Rajasthan Culture Knowledge Certificate (if applicable) | Proof of familiarity with Rajasthan culture. |
| No Objection Certificate (NOC) (Government employees) | From the current employer. |
| Affidavit for Family Planning Norms | Stating compliance with the two-child policy. |
Note: All certificates must be issued before the online application deadline (08.05.2025).
Application Process
- Online Application: Submit via the RPSC official website (https://rpsc.rajasthan.gov.in) or SSO Portal (https://sso.rajasthan.gov.in).
- One-Time Registration (OTR): Mandatory for first-time applicants (requires Aadhaar details).
- Application Fee:
- General/OBC (Creamy Layer)/MBC (Creamy Layer): ₹800
- Reserved Categories (SC/ST/OBC-NCL/MBC-NCL/EWS): ₹400
- PwBD: ₹400
- Corrections: Allowed within 10 days of the application deadline (fee: ₹500).
Important Dates:
- Application Start Date: 09.04.2025
- Application End Date: 08.05.2025 (12:00 AM)
- Exam Date: Will be updated when available
RPSC Junior Chemist Selection Process
The selection comprises two stages:
-
Written Examination (150 Marks)
- Part A: General Knowledge of Rajasthan (40 questions, 40 marks)
- Part B: Chemistry (110 questions, 110 marks)
- Duration: 2 hours 30 minutes
- Negative Marking: 1/3 mark deducted for each wrong answer.
-
Interview (15 Marks)
- Candidates qualifying the written exam will be called for an interview.
Final Merit: Based on combined marks of the written exam and interview.
Key Notes
- False Information: Leads to disqualification and 1-year debarment from RPSC exams (under BNS Section 217).
- Reservation Rules: Vertical (SC/ST/OBC/MBC/EWS) and horizontal (women, PwBD, Ex-Servicemen) reservations apply as per Rajasthan government norms.
- Syllabus: Will be released separately on the RPSC website. Check the Exam Dashboard for updates.
- Admit Card: Issued only to provisionally eligible candidates. Final eligibility is verified post-selection.
For further details, visit the RPSC official website or contact:
- Helpline: 0145-2635212, 0145-2635200
- Email: Helpdesk (Recruitment Portal)
- Address: Secretary, Rajasthan Public Service Commission, Ajmer.