Solutions | Day 4 | NCERT Chemistry Line by Line | Class 12 | Sonia Mam Chemistry

Solutions | Day 4 | NCERT Chemistry Line by Line | Class 12 | Sonia Mam Chemistry For Free PDF/Class-notes/Assignments: Join Telegram👉🏻 𝐒𝐨𝐧𝐢𝐚 𝐌𝐚𝐦 𝐂𝐡𝐞𝐦𝐢𝐬𝐭𝐫𝐲: https://t.me/soniamamchemistry ✅ Follow on Instagram: 👉🏻 𝐒𝐨𝐧𝐢𝐚 𝐌𝐚𝐦 𝐂𝐡𝐞𝐦𝐢𝐬𝐭𝐫𝐲:   / soniamamchemistry   ✅ __________________________________________________________________________________________________ ✨ Welcome to Sonia Mam Chemistry! ✨ – your one-stop destination for mastering Chemistry in the most conceptual and exam-oriented way! In this detailed video lecture, Sonia Ma’am takes you through Chapter 2 – Solutions from the Class 12 NCERT Chemistry textbook, line by line, ensuring clarity, depth, and strong foundational understanding. ________________________________________ 🔥 What You’ll Learn in This Lecture: In Class 12 Chemistry, the chapter titled “Solutions” is typically the second chapter in the NCERT curriculum. Here's what you will learn in this chapter: 🔍 Key Topics Covered in "Solutions" Chapter: Types of Solutions: Binary solutions (solute + solvent) Types based on physical state (solid, liquid, gas) Concentration of Solutions: Mass percent Volume percent Molarity (mol/L) Molality (mol/kg) Mole fraction Normality (briefly touched) Solubility: Solubility of solids in liquids Solubility of gases in liquids (Henry’s Law) Vapour Pressure of Liquid Solutions: Raoult’s Law for ideal and non-ideal solutions Dalton’s Law of partial pressure Positive and negative deviations Colligative Properties: Relative lowering of vapour pressure Elevation of boiling point Depression of freezing point Osmotic pressure Use of van’t Hoff factor (i) for electrolytes Abnormal Molar Masses: Due to association or dissociation of solutes Calculations using colligative properties and van’t Hoff factor ________________________________________ 📖 NCERT Line by Line Explanation Every line of the NCERT textbook is decoded in a simple and interactive manner. This approach ensures that you don’t just memorize things but also understand the "why" behind every concept, making your foundation rock solid for competitive exams like NEET, JEE, CUET, and Boards. ________________________________________ 💡 Why Watch This Video? 🔹 Conceptual Clarity: Sonia Ma’am breaks down complex topics using real-life examples and analogies. 🔹 100% NCERT Covered: Every definition, equation, and example is covered line by line. 🔹 Numerical Problem Solving: Learn how to approach and solve numericals on structure of atom. 🔹 Board + NEET/JEE Prep: Designed for dual preparation – your board exams and entrance tests. 🔹 Doubt-Free Learning: No question will remain unanswered if you watch the video completely. 🔹 Perfect for Beginners: Even if you’re starting Chemistry for the first time, this video will help you build interest and confidence. ________________________________________ 📢 About Sonia Mam Chemistry Sonia Mam Chemistry is a leading YouTube channel for Class 11 & 12 students and NEET/JEE aspirants. Our mission is to make Chemistry simple, logical, and high-scoring for every student. Sonia Ma’am has over a decade of experience teaching Chemistry and mentoring thousands of students across India to success. Here, you’ll find: ✅ Line-by-line NCERT explanation ✅ Daily practice questions ✅ Doubt-solving sessions ✅ NEET/JEE crash courses ✅ Short tricks & conceptual clarity ________________________________________ Solutions Class 12, NCERT Chemistry line by line, Class 12 Chapter 2 Chemistry, Chemistry basics Class 12, Sonia Mam Chemistry, NEET Chemistry, JEE Chemistry, Class 12, Chemistry Chapter 2 explanation, Chemistry Class 12 lecture, line by line NCERT explanation, Chemistry Class 12 full chapter, class 12 chemistry NCERT solution, physical chemistry class 12 ________________________________________ #solution #class12chemistry #chemistry #NcertChemistryLineByLine #SoniaMamChemistry #NEET2025 #JEE2025 #ChemistryWithSoniaMam #solutionclass12 #molarity #molality #molefraction