Chemistry By Ranjan Singh

Chemistry By Ranjan Singh Best Chemistry teacher for IIT-JEE, NEET & Class 11/12. Daily notes, Physical, organic and Inorgain shortcuts, PYQs & complete syllabus guidance.

Ranjan Singh Chemistry Classes: Best chemistry classes in Patna. Chemistry by Ranjan Singh is one of the best chemistry coaching platforms for Class 11, Class 12, NEET, JEE and board students. We provide notes, Physical, organic chemistry, and inorganic tricks and shortcuts, NCERT-based teaching, test series, and doubt support. Location: Patna, Bihar.

🏆 बिहार को गौरवान्वित करने वाली इस ऐतिहासिक उपलब्धि पर ALLEN परिवार के होनहार छात्र आयुष भलोटिया को NEET UG 2026 में बिह...
18/07/2026

🏆 बिहार को गौरवान्वित करने वाली इस ऐतिहासिक उपलब्धि पर ALLEN परिवार के होनहार छात्र आयुष भलोटिया को NEET UG 2026 में बिहार टॉपर बनने पर हार्दिक बधाई एवं उज्ज्वल भविष्य के लिए अनंत शुभकामनाएँ। 🌟
आपकी कड़ी मेहनत, अनुशासन और समर्पण ने लाखों छात्रों को नई प्रेरणा दी है। हमें विश्वास है कि आप चिकित्सा जगत में भी उत्कृष्ट योगदान देंगे।
Congratulations, Ayush Bhalotia! Keep inspiring and keep shining. 💐🎉
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I am happy to share that I have joined ALLEN Career Institute as a Chemistry Lecturer (JEE Division).This marks a new ch...
03/06/2026

I am happy to share that I have joined ALLEN Career Institute as a Chemistry Lecturer (JEE Division).

This marks a new chapter after a long and rewarding journey of individual chemistry teaching through Ranjan Singh Chemistry Classes. Over the years, I had the privilege of mentoring thousands of students and building a strong foundation of conceptual chemistry education.

However, the education landscape has changed significantly after COVID. The continuous decline in student enrollment in individual coaching, changes in student learning patterns, and the rapid growth of online platforms and large coaching institutions in Patna have transformed the way students prepare for competitive examinations.

Keeping these changes in mind, I have decided to move forward with a larger platform where I can continue to contribute to student success with greater reach and impact.

I am grateful to all the students, parents, and well-wishers who have been part of my journey so far. Looking forward to this new opportunity at ALLEN and to helping more JEE aspirants achieve their dreams.

"Change is not the end of a journey; it is the beginning of a new one."

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21/11/2025

Want to score 95%+ in Class 12 CBSE Board Exam 2026?
In this video, Ranjan Singh Sir, founder of Ranjan Singh Chemistry Classes, explains a complete subject-wise strategy for Physics, Chemistry, Maths, Biology, and English—based on the latest CBSE 2026 guidelines.

This guide helps Class 12 students build a strong foundation and prepare smartly with a topper-style approach.

What you’ll learn in this video:

✔️ Class 12 3-Month Final Study Plan
✔️ Sample Paper Solving Method (Toppers’ Technique)
✔️ NCERT-Based Revision Strategy
✔️ Answer Writing Format for Scoring High Marks
✔️ Daily Practice Routine for 95%+

This complete roadmap is designed for CBSE Class 12 Science students preparing for their Board Exam 2026 who want clear guidance, structure, and a high-scoring strategy from the Top Chemistry Teacher in Patna: Ranjan Singh.

🌐 Visit Our Official Website:

👉 www.ChemistryRanjanSingh.com

📲 Follow Us on Social Media for Daily Tips & Updates:

Facebook: facebook.com/chemistrybyranjansir
Instagram: instagram.com/chemistry_ranjan_singh
YouTube: youtube.com/

Stay updated with daily motivation, board exam strategies, NEET/JEE guidance, and chapter-wise study plans.


Success in NEET/JEE is not achieved in one big leap…It is built through daily discipline, small improvements, and consis...
20/11/2025

Success in NEET/JEE is not achieved in one big leap…
It is built through daily discipline, small improvements, and consistent effort. 💪📘
Master one concept every day, and your future self will thank you tomorrow.

Keep pushing. Keep growing. Your rank is being created today.
— Ranjan Singh Chemistry Classes



19/11/2025

NCERT 2025 Organic Chemistry Syllabus Updated!
In this video, Ranjan Singh Sir explains the latest NCERT rationalised syllabus (2025) for Class XI & XII Organic Chemistry.
Complete breakdown of deleted chapters, final chapters, and importance for CBSE, Bihar Board, NEET & JEE.

📘 Class XI Organic Chemistry (Final 2025):
✔ GOC (Some Basic Principles & Techniques)
✔ Hydrocarbons
❌ Environmental Chemistry (Removed)

📙 Class XII Organic Chemistry (Final 2025):
✔ Haloalkanes & Haloarenes
✔ Alcohols, Phenols & Ethers
✔ Aldehydes, Ketones & Carboxylic Acids
✔ Amines
✔ Biomolecules
❌ Polymers (Removed)
❌ Chemistry in Everyday Life (Removed)

🎯 Useful for:

CBSE & Bihar Board Class 11 & 12

NEET 2025 aspirants

JEE Main & JEE Advanced students

NCERT-based competitive exams

📌 Why this update matters?

Syllabus is now concise & exam-oriented

Removed chapters = No need to study

Focus on functional groups & mechanisms

Higher scoring potential in organic chemistry

✨ Subscribe for more:
NEET | JEE | Class 11–12 Chemistry
By Ranjan Singh Sir










Transcript

17/11/2025

Only 5 months left for NEET 2026? Don’t worry! In this video, Ranjan Singh Sir (Top Chemistry Teacher in Patna) explains the complete 4-month along with1-month revision for NEET 2026 study plan with timetable, subject-wise strategy, and weekly revision planning.

✔️ 4-Month NEET Preparation Plan
✔️ 1-Month NEET Revision Plan
✔️ Daily Time Table for NEET 2026
✔️ Physics, Chemistry, Biology Study Strategy
✔️ NEET 2026 3-Cycle Revision Method
✔️ How to score 600+ in 150 days

Perfect for droppers and Class 12 students preparing with the new NEET 2026 exam pattern (180 compulsory questions).

📌 Visit: https://www.chemistryranjansingh.com

NEET/JEE is not a race; it’s a journey of discipline.One chapter a day can change everything.Slow progress is still prog...
17/11/2025

NEET/JEE is not a race; it’s a journey of discipline.
One chapter a day can change everything.
Slow progress is still progress — just stay consistent. 🔥📚


15/11/2025

⚠️ NTA has officially updated the NEET 2026 syllabus based on the latest NCERT books, and several topics have been deleted!
In this video, Top Chemistry Teacher in Patna – Ranjan Singh Sir – explains the full list of deleted topics in Physics, Chemistry, and Biology for NEET 2026, as per the new NTA syllabus.

📚 What You’ll Learn:
00:00 – NEET 2026 New Pattern
01:30 – Deleted Topics in Physics
02:30 – Deleted Topics in Chemistry
03:30 – Deleted Topics in Biology
05:00 – Smart Study Tips by Ranjan Singh Sir

✅ Based on latest NTA official guidelines
✅ NCERT 2024 aligned syllabus
✅ Avoid wasting time on deleted chapters

📎 Visit for syllabus PDF & notes: https://www.chemistryranjansingh.com

Chemistry is not tough — it’s just unexplained.”Every student deserves clarity, not confusion.Once you understand the co...
15/11/2025

Chemistry is not tough — it’s just unexplained.”
Every student deserves clarity, not confusion.
Once you understand the concept, chemistry becomes the easiest subject — and the most magical.
Let’s build concepts, not fear.
Let’s learn chemistry the smart way. 💙🧪








Address

1/11 Vivekananda Marg Opposite A N College Boring Road
Patna
800013

Opening Hours

Monday 9am - 8pm
Tuesday 9am - 8pm
Wednesday 9am - 8pm
Thursday 9am - 8pm
Friday 9am - 8pm
Saturday 9am - 8pm
Sunday 9am - 8pm

Telephone

+919334366815

Website

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