🔋 1. Electrochemical Cells ✅ Cell Potential ✅ Gibbs Free Energy ⚖️ 2. Nernst Equation (Very Important) At 298 K: Ecell=Ecell∘−0.0591nlogQE_{cell} = E^\circ_{cell} – \frac{0.0591}{n} \log QEcell=Ecell∘−n0.0591logQ 👉 Used for: 🔄 3. Concentration Cell ⚡ 4. Faraday’s Laws of Electrolysis …
📌 Introduction The Periodic Table of Elements is one of the most important topics in chemistry. Every student preparing for exams like JEE, NEET, and CBSE must understand it clearly. The periodic table helps us to organize all chemical elements …
Chemistry is one of the most scoring subjects in competitive exams.If students use the right books and the right strategy, they can score very high marks in exams like Joint Entrance Examination Main (JEE Main), National Eligibility cum Entrance Test …
At Chemfunda, Dhruv Sir believes that chemistry becomes easy when students understand the logic behind every concept. His teaching method focuses on clear fundamentals, step-by-step explanation, and deep concept building so that students never feel chemistry is difficult. In every …
Step-by-Step Strategy to Score 100% in Chemistry Students who want full marks in chemistry should follow this method. Step 1: Start with NCERT NCERT is the base for all exams. Step 2: Make Short Notes Write: Formulas Reactions Exceptions Important …
📌 1️⃣ Definition Electronegativity is the tendency of an atom in a molecule to attract the shared pair of electrons toward itself. 👉 It is not for isolated atoms, only for atoms in a bond. 📊 2️⃣ Important Scales Pauling …
Electron Gain Enthalpy is the energy change when an electron is added to a neutral gaseous atom.