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Surface Chemistry
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Sachin Rana is teaching live on Unacademy Plus

Sachin Rana
IIIrd Year UG, IITB | 115/120 in Maths in JEE Main (2016) | Qualified NSEA (Astronomy Olympiad) | YouTuber with over 1,25,000 subscribers.

Unacademy user
please we are in great need of test series
Fat kon sa solition hai plzz reply sir
Thank you Soo much sir!! 😊😊😊👍👍👍💗💗💗👌👌👌