
1. OG Books
Filled with shortcuts & Tricks
What We Do
A complete Chemistry Package till you crack NEET/ JEE Chemistry
01
Out-of-the-World Books
Filled with Tricks & Shortcuts, designed to make Chemistry feel effortless.
02
Learn via Simulations & Games
Interactive visuals turn complex reactions into easy, memorable experiences.
03
Virtual Reality & Immersive Learning
Step inside atoms and molecules through next-gen VR chemistry labs.
04
OG Master Classes by the Author & MicroLearning Reels
Get concept clarity through lesson breakdowns, problem-solving, and motivation.
05
Guided Mock Tests
Smartly structured tests with instant analysis to sharpen your exam performance.




NEET
CBSE
IIT - JEE

WE AIM TO
MAKE CHEMISTRY
EASY FOR EVERYONE
CHILL CHEM'S EASY!
GOT U COVERD BRUV!
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GOT U COVERED BRUV!
CHILL CHEM'S EASY!
STUDENT'S TESTIMONIALS
Aarav
Mehta
I used to hate Physical Chemistry until I found OG Chemistry. Their 2-minute Insta Reels-style lessons actually make sense!
Balaji
Ramamurthi
Rosario Sir completely changed how I look at Chemistry! His Classes topic and logical. I never thought thermodynamics could be this easy
Rohan
Iyer
Sir simplifies even the hardest organic reactions. His unique OG style and visual explanations made me fall in love with Chemistry again.
Ananya
Singh
OG Chemistry by Rosario Sir is next-level! especially the book is very nice. and so attractive to even look at. + the simulation are lit!