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CPCB Various Post Answer Key 2025

Published 04 September 2026 · Updated 04 September 2026

CPCB Various Post Answer Key 2025 : has released the Answer Key for the recruitment of Scientist B, MTS, Data Entry Operator, LDC, Assistant and Other Various Post.

  • CPCB Various Post
  • 69 vacancies
  • Last date: 28 April 2025

Important Dates

EventDate
Exam Date21-22 June
Admit Card10 June 2025
Answer Key16 July 2025
Result DateWill Be Updated Here Soon Candidates are advised to confirm from the CPCB official website.
Online Apply Last Date28 April 2025
Online Apply Start Date07 April 2025
Last Date For Fee Payment28 April 2025

Application Fee

CategoryFee
SC, ST₹ 250/-
General, OBC, EWS₹ 1000/-
All Category Female₹ 250/-
Payment Mode (Online)You can make the payment using the following methods: Debit Card Credit Card Internet Banking IMPS Cash Card / Mobile Wallet

Age Limit

CriteriaDetails
Maximum Age30 Years for Asst Law Officer, Asst Account Officer, Sr Scientific Assistant, Technical Supervisor, Assistant & Accounts Assistant Post CPCB provides age relaxation for the Various Post position as per their regulations.
Minimum Age18 Years.

Vacancy Details & Eligibility

Post NameTotalEligibility
Scientist B22Graduation Degree in Engineering / Technology in Civil / Chemical / Environmental / Computer Science / IT OR Post Graduation in Chemistry All Branches / Environmental Science.
Assistant Law Officer1Graduation Degree in Law with Experience .
Senior Technical Supervisor2Graduation Degree in Instrumentation OR Electronics Engineering 3 Year Experience.
Senior Scientific Assistant4Post Graduation Degree in Science with Experience.
Technical Supervisor5Graduation Degree in Instrumentation Engineering with Experience.
Assistant4Graduation Degree in Any Stream with Computer Typing 35 wpm / Hindi 30 wpm
Accounts Assistant2Graduation Degree in Commerce with Experience.
Junior Translator1Post Graduation Degree in Hindi / English / Any Subject with Hindi OR English at Degree Level. Diploma / Certificate in Translation 2 Year Experience.
Senior Draughtsman1Graduation Degree in Civil Engineering with 3 Year Experience.

Eligibility

Senior Draughtsman: Graduation Degree in Civil Engineering with 3 Year Experience.

Junior Translator: Post Graduation Degree in Hindi / English / Any Subject with Hindi OR English at Degree Level. Diploma / Certificate in Translation 2 Year Experience.

Accounts Assistant: Graduation Degree in Commerce with Experience.

Assistant: Graduation Degree in Any Stream with Computer Typing 35 wpm / Hindi 30 wpm

Technical Supervisor: Graduation Degree in Instrumentation Engineering with Experience.

Senior Scientific Assistant: Post Graduation Degree in Science with Experience.

Senior Technical Supervisor: Graduation Degree in Instrumentation OR Electronics Engineering 3 Year Experience.

Assistant Law Officer: Graduation Degree in Law with Experience .

Scientist B: Graduation Degree in Engineering / Technology in Civil / Chemical / Environmental / Computer Science / IT OR Post Graduation in Chemistry All Branches / Environmental Science.

Mode of Selection: Online Exam Interview (Viva-Voce) Document Verification

How to Apply for CPCB Various Post Answer Key 2025

1. Visit the CPCB Official Website

Go to the Central Pollution Control Board official portal and navigate to the Recruitment / Results/ Answer Key section.

2. Search the Answer Key Notice

Look for the notification labeled “Answer Key for Various Posts – 2025”, published around 12 July 2025 for Scientist B, MTS, and other posts

3. Open the Answer Key Download Page

Click on the answer key notice to open the specific download portal or PDF link.

4. Download the Answer Key PDF

A PDF file with the provisional answers will appear. Download and save it to your device.

5. Compare Your Responses

Open the PDF and review your answers by comparing them to the official key. Note correct and incorrect responses for a score estimate.

6. Raise Objections (if needed)

If you identify any incorrect answers, look for instructions within the answer key notice about submitting challenges. Objections must be submitted within the allowed time, usually with a fee

7. Save and Print

Keep a saved copy for your records and print a backup if you plan to challenge any answers or for your own reference during the selection process.

Important Links

Sourced from the official notification issued by CPCB Various Post. Confirm all details on the official website before applying.

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