Chemistry Dias — Chemistry Optional Coaching for UPSC & State PSC

Founded by Dr. R.K. Singh · Jia Sarai, near IIT Delhi

Chemistry optional, engineered for rank.

For 15 years Chemistry Dias has coached UPSC and state PSC aspirants on chemistry optional — under Dr. R.K. Singh's direct mentorship, with answer-writing practice built into every class, not left for later.

CSE/IFOS 2026-27 admission open, online and offline new batch CSE/IFOS 2026-27 new batch starting 22 September 2026 CSE Mains 2027 test schedule
Admission open

15 years

mentoring chemistry optional aspirants

Rank 88–524

among Chemistry Dias students, CSE 2024

4 formats

classroom, live online, recorded, correspondence

Why aspirants choose Chemistry Dias

Notes alone don't write exam answers. This is what the programme is actually built around.

Founder-led mentorship

Dr. R.K. Singh personally shapes the teaching for CSE and Geochemist chemistry optional — not a franchise model handed to rotating faculty.

Answer-writing, not just theory

The Writing Approach programme runs topic-wise DPPs — direct questions, derivations, numericals and mechanisms — so you practice writing the answer, not just recognising it.

All India Test Series after prelims

AITS for CSE and paper-wise Geochemist Mains test series show you exactly where you stand against the real competition.

Study your way

Classroom at the Jia Sarai centre next to IIT Delhi, live online, recorded batches, or a correspondence course — pick what fits your city and schedule.

Recent selections

A sample of Chemistry Dias students who cleared CSE 2024.

Utkarsh PathakRank 88CSE 2024
Prachi GuptaRank 172CSE 2024
Aayush SainiRank 194CSE 2024
Himanshu KadianRank 209CSE 2024
Anushari SachanRank 220CSE 2024
Prateek MishraRank 234CSE 2024
Pawan Kumar PandeyRank 334CSE 2024
Gurmeet SinghRank 335CSE 2024

Full list and past years on chemistrydias.com.

Programmes at a glance

Indicative fees for the core programmes. Paper-wise Geochemist Mains coaching is also available.

ProgrammeFee
Live / recorded online classes — CSE & Geochemist₹51,920
Classroom coaching, Delhi (offline)₹56,640
Correspondence course — CSE₹17,700
Writing Approach Mentorship Programme₹22,420
All India Test Series (AITS) — CSE₹14,000

Fees shown are indicative and can change — confirm the current fee and any active offer with a counsellor before paying.

How joining works

1

Tell us where you're starting from

Share your target exam — CSE or Geochemist — and how far along your preparation is.

2

Talk to a counsellor

We call back within a day to map out the right programme, batch and mode for you.

3

Start your batch

Join classroom, live online or correspondence — with test series and answer-writing built in from day one.

Request a callback

Fill this in and we'll reach out — or use WhatsApp for an instant reply.

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Prefer to just call or write?

Alt. phone+91 93154 85607
Address28 A Jia Sarai, Near IIT, Hauz Khas, New Delhi 110016

Website: chemistrydias.com

Questions aspirants usually ask

Both. Classroom batches run out of the Jia Sarai centre next to IIT Delhi, alongside live online and recorded batches, plus a correspondence course for self-paced study.

An extended test series built around daily practice problems — roughly 10–20 questions per topic across Paper 1 and Paper 2, covering direct questions, derivations, numericals and mechanisms — aimed at developing a clear, examiner-friendly way of writing answers.

Yes. AITS for CSE and the Geochemist Mains test series (paper-wise) are both available on their own.

Share your target exam and stage of preparation in the form above, or call directly. A counsellor will match you to a programme, batch and mode based on your timeline.


28 A Jia Sarai, Near IIT, Hauz Khas, New Delhi 110016 · © Chemistry Dias