DSSSB TGT NATURAL SCIENCE | CHEMISTRY SERIES | PART 1 : PERIODIC CLASSIFICATION

[@mylittlehaul]

Thank you so much for this important class. Explained it very clearly 🙏

[@shanuyadav2441]

Ma'am carbon and compounds me aagy k topic ki b pdf share kar do

[@rasayanshastra]

I'll upload it in 2-3 days 😊

[@shanuyadav2441]

Ok ma'am