First Law of Thermodynamics Numericals | Lecture 03 | Class 11 Chemistry | NEET JEE

Welcome to Lecture 03 of Thermodynamics by **Utkarsh Vaishnav Sir**! Aaj hum First Law of Thermodynamics ke most important *Numericals + Concept Applications* cover karenge. 🎯 Topics Covered: • ΔU = Q – W numerical applications • Heat & Work sign conventions (shortcut tricks) • Internal energy change problems • NEET/JEE level questions • NCERT solved examples • Endothermic & Exothermic numerical patterns 📚 Best For: Class 11 Students | NEET Aspirants | JEE Aspirants | Boards Class 11 & 12 | Droppers 💡 Learn Chemistry in the easiest way with *Utkarsh Vaishnav Sir – Apni Chemistry Classes* 👇 Like | Share | Subscribe for daily Chemistry lectures! #Thermodynamics #FirstLawOfThermodynamics #ChemistryNumericals #Class11Chemistry #NEET2025 #JEE2025 #UtkarshVaishnavSir #ApniChemistryClasses #DailyChemistry