RCHEM.LK
The RChem Method
Designed for Results
2027 Theory Class
Younger batch - lighter minds - heavy dreams. Theory from simple to complex
Both Online & Physical Classes are available
Physical classes held at Farade Institute Kandy
2026 Revision Class
Starting Soon...
Revision. But we don’t spill concepts and theories. It’s fast paced theory
Meet Your Mentor
Mr. Tharuka Rajapaksha
Bsc in Biological Science (undergraduate)
University of Colombo
You’re about to learn Chemistry with someone who’s been exactly where you are — facing challenges, chasing results, and discovering the joy of truly understanding the subject. I completed my G.C.E. Ordinary Level examination in 2020 with A passes in Science and Mathematics, and later joined Dharmaraja College, Kandy, for my Advanced Level studies. With hard work and passion, I achieved ABB, including an A in Chemistry. Today, as an undergraduate at the University of Colombo studying Biological Science, my mission is to help you see Chemistry not as a subject to memorize, but as a story to understand. Together, we’ll build your confidence, sharpen your skills, and aim for your best results - step by step, concept by concept. We are Rchem, the future of English medium chemistry
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What Our Students Say
Real experiences. Real success.
"Just now watched the recording as I had another class during the class. The class was super engaging and really well-organized! It gave me a clear idea of what to expect, and honestly made me even more excited for the upcoming sessions 📚🧑🏫📖 The way the concepts were introduced was simple yet interesting, and I’m already looking forward to learning more. Great start! ❤️👋✨❤️"
"Hi sir, seriously the class was so good... i am really happy with todays session sir 😍 really really thank you so much for arranging this session... actually that was excellent🔥🔥 and you were so natural.... i have no words sir... i am really really happy🥰 may the god bless you abundantly🤗 seriously it is better than my school and my previous class sir.... in our school that teacher didn't teach us the unit 1 sir she directs jump for the unit 3 and she gave us the presentation in both unit 1 and 2🤧"
"Good evening sir, Today’s session was really fun and effective. I can’t believe I catch my self enjoying chemistry. I couldn’t join the first the session and I kinda regret it now any ways I am looking forward to learn with you.✨Thank you ❣️❤️"
"Sir I am eagerly waiting for next class sir for the rest of the Compressibility factors Vanderwalls things to be studied ..Sir I thank you a lot sir ..Earlier I hate physical lessons starting from gases onwards but now I am like when will you teach the other physical lessons toooo ..i am eagerly very curious for that time to come to study Equilibrium kinetics especially PH ..I am 100% sure that I can score the good better best marks for physical chem because of your teaching sir ..Once again sir Thank you so much ❤️"
"Sir I today watched the gases 3rd recording. Sir I must tell u this ..As a 2nd shy student I have previously studied gases unit especially that molecular kinetic theory in my class I followed but I didn’t get it..I refereed many other notes but I didn’t get a clear idea ..I read the resource book but everything was jumbled like ..I studied it by my own but I didn’t understand properly ..But I honestly tell sir after you explain this part this , fully clear and superbbbbb sir.. The kinetic molecular theory Boltzmann graph is prefect for me now sir I am so happy ..Thank you so much sir ❤️"
"Feedback of your class Love this chemistry class! 🔥👨🏫 The teacher explains complex concepts in a simple way 🤓 and is always available for questions 🤔❤️ I am lucky to have a teacher like u"