Volumetric Analysis – Lecture 01 | Class 12 Chemistry | Equivalent Weight of Acid Base and Salt

Class 12 Chemistry | Volumetric Analysis – Lecture 01 | Acidity & Basicity of Acids, Bases & Salts Description: Welcome to Lecture 01 of Volumetric Analysis for Class 12 Chemistry (NEB Curriculum). In this session, we begin our study of volumetric analysis by first understanding an essential concept — acidity and basicity of acids, bases, and salts, which forms the backbone of acid-base titration. In this lecture, you will learn: Introduction to Volumetric Analysis – Definition, importance, and role in chemical analysis. Acidity of Acids – Concept of basicity of an acid (number of ionizable hydrogen ions), with examples like HCl, H₂SO₄, and H₃PO₄. Basicity of Bases – Understanding the number of hydroxide ions a base can release, with examples like NaOH, Ca(OH)₂, and Al(OH)₃. Acidity & Basicity of Salts – How salts can be neutral, acidic, or basic depending on the acid and base from which they are formed. Practical Relevance – Why knowing acidity/basicity is important for selecting the correct titration method, indicator, and calculations. Basic Laboratory Preparation – Overview of apparatus like burette, pipette, and conical flask, along with safety and accuracy tips. Volumetric Analysis Class 12,Volumetric Class 12 Neb,Volumetric Analysis Neb in Nepali,Volumetric class 12 in detail,Volumetric Analysis,Volumetric Analysis class 12 Neb in Nepali,Volumetric Analysis Equivalent Weighjt,Equivalent Weight in Nepali,Equivalent Weight,Equivalent Weight Neb,Equivalent weight in detail,Equivalent weight concept Volumetric Analysis