Krishna Kumar Sah

NEET 2028 Advanced Batch Lecture 1 | Vision, Strategy & Chemistry Roadmap | ChembyKKSir

Organic Chemistry Lecture 6 (Part-2) | Complex Substituents & Advanced Prefix Rules | IUPAC | NEET

Organic Chemistry Lecture 6 (Part-1) |IUPAC Alkyl, Alkenyl, Alkynyl, Cyclo Groups | Class 11 NEET

Ionic Equilibrium Lecture 7 | pH Numericals Revision & Weak Electrolyte Ionization | NEET

Ionic Equilibrium Lecture 6 | pH Calculations of Acids, Bases, Salts & Acid–Base Mixtures Numerical

Organic Chemistry Lecture 5 | IUPAC Nomenclature Basics, Prefixes, Word Root & Substituent Naming

Ionic Equilibrium Lecture 5 | pH, pH Scale & Ionic Product of Water (Kw) | Temperature Effect on pH

Organic Chemistry L-4 Degree of C & H , α-β-γ Carbon, Types of Alcohols, Alkyl Halides & Amines

Organic Chemistry Lecture 3 | Hybridization, σ–π Bonds & Structural Representations | Class 11 NEET

Ionic Equilibrium Lecture 4 | Ostwald’s Dilution Law, Degree of Ionization & Ionic Product of Water

Ionic Equilibrium Lecture 3 | Lewis Acid–Base Concept & Classification of Salts | JEE NEET

Ionic Equilibrium Lecture 1 | Introduction, Strong & Weak Electrolytes, Acids and Bases Class 11 JEE

Ionic Equilibrium Lecture 2 | Acids, Bases & Salts – Arrhenius, Brønsted–Lowry & Lewis Concepts NEET

9 December 2025

Organic Chemistry Lecture 2 | Hybridization, σ–π Bonds & Structural Representations | Class 11 NEET

Organic Chemistry Lecture 1 | Introduction to Organic Compounds, Importance, History & Scope

Ionic Equilibrium Lecture 1 | Introduction, Electrolytes, Strong & Weak Acids and Bases | JEE NEET

Chemical Equilibrium Lecture 7 | Le Chatelier Principle, Pressure, Volume, Temp , Inert Gas addition

Chemical Equilibrium Lecture 5 P-2 | JEE Adv Kp–Kc Questions, Le Chatelier’s Principle Eqm Shifts

Coordination Compounds Lecture 10 (Part 2) |Geometrical & Optical Isomerism (Coordination No. 6 & 4)

A Proud Teacher–Student Moment|MBBS Student Vivek Chilwant Visits His Mentor at EURO Campus#neet#jee

Redox Reactions L-6 | Balancing Redox (Ion–Electron & Oxidation Number Method) | Law of Equivalence

Chemical Equilibrium L-5 P-1 | JEE Advanced Kp–Kc Questions, Le Chatelier’s Principle,Eqm Shifts

NEET 2026: 150 Days Strategy with Exact 2000 Hours Calculation | 13 Hours/Day Roadmap for GMC #neet

Chemical Equilibrium L-4 | Kp & Kc Expressions: Total Pressure, Volume, Degree of Dissociation

Redox Reactions L-5 P-2 Equivalent Mass, Equivalents & AOCH Balancing Method | Half-Reaction Method

Chemical Equilibrium Lec -3 | Factors Affecting Equilibrium Constant (K) | Temperature Effect Only

Redox Reactions L-5 P-1| Equivalent Mass, Equivalents & AOCH Balancing Method | Half-Reaction Method

GOC-1 Lecture 9 | Mesomeric Effect, +M & –M Groups, Resonance vs Mesomeric, Electron Density

Chemical Equilibrium L- 6 P-2 | Kp–Kc Expressions for Different Reactions, Advanced Equilibrium