🔥 100 Days Chemistry Challenge | Class 12th | Day 1 – Concentration Terms | Board Exam 2027

Welcome to Day 1 of the 100 Days Chemistry Challenge! 🧪🔥 In today’s class, we’ll cover Concentration Terms — an important foundation for Class 12 Chemistry and upcoming numerical questions. 📚 Day 1 – Topics Covered: • Molarity (M) • Molality (m) • Mole Fraction (χ) • Mass Percentage • Volume Percentage • ppm (Parts Per Million) • Important formulas & basic numericals • Board Exam-focused concepts 🎯 Challenge Goal: 100 Days → Daily Chemistry → Strong Concepts → Regular Practice → Board Exam Ready! 💯 📌 Follow the complete 100 Days Chemistry Challenge and study Chemistry consistently. #100DaysChemistryChallenge #Class12Chemistry #ConcentrationTerms #Chemistry #BoardExam2027 #Class12th #ChemistryPreparation #Day1