class 10 science chapter 1 notes : Chemical Reactions and Equations – Complete Notes
Class 10 Science Chapter 1 – Chemical Reactions and Equations 🧪 Complete Notes Introduction – Chemistry Kyu Important Hai? Chemistry hamari daily life ka hissa hai! Khana pakane se lekar medicine banane tak, har jagah chemical reactions hoti rehti hain. Chemistry ke Applications: Agriculture: Fertilizers (urea, ammonium nitrate), pesticides Medicine: Aspirin, paracetamol, antibiotics banane mein […]
class 10 science chapter 1 notes : Chemical Reactions and Equations – Complete Notes Read More »