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ChemistryClass 11
Class 11 Chemistry Revision Notes
Complete revision notes for CBSE Class 11 Chemistry
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Class 12 Chemistry Revision notes
Complete revision notes for CBSE Class 12 Chemistry
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ChemistryOrganic
Class 12 Organic Notes
In-depth Organic Chemistry notes for Class 12
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Class 12 Chemistry Detailed Notes
Detailed chemistry notes for CBSE Class 12
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Real results from real students who transformed their Chemistry journey with Ask Sourabh
★★★★★
I scored 98 in Chemistry in CBSE 2025! Sourabh Sir's revision notes and concept maps made my preparation so easy to remember. His tricks for...
T
Tanvi Sharma
Class 12 CBSE, Delhi
★★★★★
Sir's daily revision reels and short notes helped me finally understand Physical Chemistry. I don't just memorize now — I actually enjoy it.
S
Sakshi Mehta
Class 11 CBSE
★★★★★
His problem-solving approach for numerical questions is unique. I used to fear Organic, now it's my favorite!
R
Rohan Nair
Class 12, Maharashtra Board
★★★★★
The free notes and sample papers on the website were exactly what I needed. It felt like studying with a personal mentor.
I
Ishita Verma
NEET 2025 Aspirant
★★★★★
Whenever I felt stuck, the doubt-asking feature gave me instant clarity. Sir truly makes Chemistry simple and stress-free.
A
Aditya Khanna
Class 11 Student
★★★★★
Sir's motivation and study tips kept me consistent. I'd tell every student — if you want clarity in concepts, follow Ask Sourabh!
N
Neha Patel
Class 12 CBSE
★★★★★
I still can't believe I scored 99 in Chemistry! Sourabh Sir's short notes and last-minute revision sessions were exactly what I needed. His ...
S
Simran Kaur
Class 12 CBSE, Chandigarh
★★★★★
I followed Sir's 3-month Chemistry plan religiously and ended up with 96% in boards. The concept clarity I got from his YouTube videos made ...
R
Rajesh Nair
Class 12, Kerala State Board
★★★★★
Organic Chemistry was a nightmare until I started watching Sir's videos. I scored 97 marks in Chemistry — and it felt effortless because of ...
Ananya Gupta
Class 12 CBSE, Lucknow
★★★★★
Thanks to Sourabh Sir's doubt-solving sessions and mind maps, I secured 95% in Biology. His way of explaining NCERT line by line is magical!
A
Arjun Sharma
Class 12, CBSE Delhi
★★★★★
Biomolecules and Coordination Compounds were my weak points. His concept maps and examples made them so easy to remember.
Riya Sood
Class 12, Punjab Board
★★★★★
Sir never just teaches for exams — he teaches for understanding. That's why my basics are so strong now!
M
Manav Thakur
Class 11 CBSE, Delhi
★★★★★
The free notes and worksheets on the website are gold! They match board exam patterns perfectly.
T
Tanya Verma
Class 12 CBSE, Mumbai
★★★★★
The motivation and positivity from this channel helped me stay focused even during board pressure.
Vivek Joshi
Class 12, Haryana Board
★★★★★
If you're in Class 11 or 12, don't think twice — follow Sourabh Sir. His strategies will make Chemistry your easiest subject.
Shreya Kapoor
Class 12 CBSE, Lucknow
★★★★★
I wish I had started learning from him earlier! Every student preparing for boards or NEET should study from this channel.
A
Aayush Singh
NEET 2025 Aspirant, Kanpur
★★★★★
Sir's approach is so structured and logical — perfect for board and competitive exams.
D
Divya Nanda
Class 12 CBSE, Delhi
★★★★★
His explanations are so clear that even the toughest reactions make sense now. My confidence has doubled!
N
Naman Patel
Class 12 CBSE, Ahmedabad
★★★★★
After every video, I feel like one more topic got crystal clear. That satisfaction keeps me motivated to study daily.
S
Simran Yadav
Class 11 CBSE, Indore
★★★★★
Earlier I used to watch random videos online, but Sir’s structured teaching made all the difference. Now Chemistry feels like a story, not s...
Ritika Das
Class 11 WB Board, Kolkata
★★★★★
The free notes on the website are so well-designed. They cover every NCERT line and still make it easy to revise.
A
Aman Sethi
Class 12 CBSE, Noida
★★★★★
If you’re in Class 11 or 12, start studying with Sourabh Sir now. His teaching makes Chemistry easy and enjoyable.
M
Meera Joshi
Class 11 CBSE, Pune
★★★★★
Future students — don’t waste time searching for resources. Everything you need is right here.
Aditya Chauhan
Class 12 CBSE, Faridabad
★★★★★
If I could give one piece of advice — follow his plan from day one. It’s foolproof!
N
Navya Sharma
Class 12 ISC, Kolkata
★★★★★
I tell every junior in my school — if you want 95+ in Chemistry or Biology, start following this channel today!
T
Tanya Singh
Class 12 CBSE, Lucknow
★★★★★
I scored 98 in Chemistry in CBSE 2025! Sourabh Sir's revision notes and concept maps made my preparation so easy to remember. His tricks for...
T
Tanvi Sharma
Class 12 CBSE, Delhi
★★★★★
Sir's daily revision reels and short notes helped me finally understand Physical Chemistry. I don't just memorize now — I actually enjoy it.
S
Sakshi Mehta
Class 11 CBSE
★★★★★
His problem-solving approach for numerical questions is unique. I used to fear Organic, now it's my favorite!
R
Rohan Nair
Class 12, Maharashtra Board
★★★★★
The free notes and sample papers on the website were exactly what I needed. It felt like studying with a personal mentor.
I
Ishita Verma
NEET 2025 Aspirant
★★★★★
Whenever I felt stuck, the doubt-asking feature gave me instant clarity. Sir truly makes Chemistry simple and stress-free.
A
Aditya Khanna
Class 11 Student
★★★★★
Sir's motivation and study tips kept me consistent. I'd tell every student — if you want clarity in concepts, follow Ask Sourabh!
N
Neha Patel
Class 12 CBSE
★★★★★
I still can't believe I scored 99 in Chemistry! Sourabh Sir's short notes and last-minute revision sessions were exactly what I needed. His ...
S
Simran Kaur
Class 12 CBSE, Chandigarh
★★★★★
I followed Sir's 3-month Chemistry plan religiously and ended up with 96% in boards. The concept clarity I got from his YouTube videos made ...
R
Rajesh Nair
Class 12, Kerala State Board
★★★★★
Organic Chemistry was a nightmare until I started watching Sir's videos. I scored 97 marks in Chemistry — and it felt effortless because of ...
Ananya Gupta
Class 12 CBSE, Lucknow
★★★★★
Thanks to Sourabh Sir's doubt-solving sessions and mind maps, I secured 95% in Biology. His way of explaining NCERT line by line is magical!
A
Arjun Sharma
Class 12, CBSE Delhi
★★★★★
Biomolecules and Coordination Compounds were my weak points. His concept maps and examples made them so easy to remember.
Riya Sood
Class 12, Punjab Board
★★★★★
Sir never just teaches for exams — he teaches for understanding. That's why my basics are so strong now!
M
Manav Thakur
Class 11 CBSE, Delhi
★★★★★
The free notes and worksheets on the website are gold! They match board exam patterns perfectly.
T
Tanya Verma
Class 12 CBSE, Mumbai
★★★★★
The motivation and positivity from this channel helped me stay focused even during board pressure.
Vivek Joshi
Class 12, Haryana Board
★★★★★
If you're in Class 11 or 12, don't think twice — follow Sourabh Sir. His strategies will make Chemistry your easiest subject.
Shreya Kapoor
Class 12 CBSE, Lucknow
★★★★★
I wish I had started learning from him earlier! Every student preparing for boards or NEET should study from this channel.
A
Aayush Singh
NEET 2025 Aspirant, Kanpur
★★★★★
Sir's approach is so structured and logical — perfect for board and competitive exams.
D
Divya Nanda
Class 12 CBSE, Delhi
★★★★★
His explanations are so clear that even the toughest reactions make sense now. My confidence has doubled!
N
Naman Patel
Class 12 CBSE, Ahmedabad
★★★★★
After every video, I feel like one more topic got crystal clear. That satisfaction keeps me motivated to study daily.
S
Simran Yadav
Class 11 CBSE, Indore
★★★★★
Earlier I used to watch random videos online, but Sir’s structured teaching made all the difference. Now Chemistry feels like a story, not s...
Ritika Das
Class 11 WB Board, Kolkata
★★★★★
The free notes on the website are so well-designed. They cover every NCERT line and still make it easy to revise.
A
Aman Sethi
Class 12 CBSE, Noida
★★★★★
If you’re in Class 11 or 12, start studying with Sourabh Sir now. His teaching makes Chemistry easy and enjoyable.
M
Meera Joshi
Class 11 CBSE, Pune
★★★★★
Future students — don’t waste time searching for resources. Everything you need is right here.
Aditya Chauhan
Class 12 CBSE, Faridabad
★★★★★
If I could give one piece of advice — follow his plan from day one. It’s foolproof!
N
Navya Sharma
Class 12 ISC, Kolkata
★★★★★
I tell every junior in my school — if you want 95+ in Chemistry or Biology, start following this channel today!
T
Tanya Singh
Class 12 CBSE, Lucknow
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