Daily free lectures on YouTube · Complete syllabus coverage
| # | Topic | Date |
|---|---|---|
| 01 | 1.1 Reflection of light by spherical mirrors | 01 Jun 2026 |
| 02 | 1.2 Ray diagrams – Image formation by concave mirror | 02 Jun 2026 |
| 03 | 1.3 Ray Diagrams – Image formation by convex mirror | 03 Jun 2026 |
| 04 | 1.4 Derivation of mirror formula for spherical mirrors | 04 Jun 2026 |
| 05 | 1.5 Sign convention for parameters related to the mirror equation | 05 Jun 2026 |
| 06 | 1.6 Magnification (m) | 06 Jun 2026 |
| 07 | 1.7 Making of solar cooker | 07 Jun 2026 |
| # | Topic | Date |
|---|---|---|
| 08 | Introduction to Chemical Equations | 08 Jun 2026 |
| 09 | 2.1 Chemical Equations | 09 Jun 2026 |
| 10 | 2.2 Making Chemical Equations more informative | 10 Jun 2026 |
| # | Topic | Date |
|---|---|---|
| 11 | 3.1 Chemical properties of Acids and Bases | 11 Jun 2026 |
| 12 | 3.2 Neutralization reaction | 12 Jun 2026 |
| 13 | 3.3 Properties of Bases | 13 Jun 2026 |
| 14 | 3.4 Do acids produce ions only in aqueous solution? | 14 Jun 2026 |
| 15 | 3.5 What do you observe when water is mixed with acid or base? | 15 Jun 2026 |
| 16 | 3.6 Strength of acids or bases | 16 Jun 2026 |
| 17 | 3.7 Salts | 17 Jun 2026 |
| 18 | 3.8 Removing water of crystallisation | 18 Jun 2026 |
| # | Topic | Date |
|---|---|---|
| 19 | 4.1 Refraction of light at a curved surface | 19 Jun 2026 |
| 20 | 4.2 Lenses | 20 Jun 2026 |
| 21 | 4.2.1 Focal length of the lens | 21 Jun 2026 |
| 22 | 4.2.3 Rules to draw ray diagrams for image formation by lenses | 22 Jun 2026 |
| 23 | 4.3 Lens formula | 23 Jun 2026 |
| 24 | 4.4 Magnification | 24 Jun 2026 |
| 25 | 4.5 Lens maker's formula | 25 Jun 2026 |
| # | Topic | Date |
|---|---|---|
| 26 | 5.1 Least distance of distinct vision | 26 Jun 2026 |
| 27 | 5.2 Structure of human eye | 27 Jun 2026 |
| 28 | 5.3 Defects of Vision | 28 Jun 2026 |
| 29 | 5.3.1 Myopia | 29 Jun 2026 |
| 30 | 5.3.2 Hypermetropia | 30 Jun 2026 |
| 31 | 5.3.3 Presbyopia | 01 Jul 2026 |
| 32 | 5.4 Dispersion and Scattering of Light | 02 Jul 2026 |
| 33 | 5.4.1 Prism | 03 Jul 2026 |
| 34 | 5.4.2 Derivation of formula for refractive index of a prism | 04 Jul 2026 |
| 35 | 5.4.3 Dispersion of Light | 05 Jul 2026 |
| 36 | 5.4.4 Scattering of Light | 06 Jul 2026 |
| # | Topic | Date |
|---|---|---|
| 37 | 6.1 Spectrum | 07 Jul 2026 |
| 38 | 6.2 Bohr's model of hydrogen atom and its limitations | 08 Jul 2026 |
| 39 | 6.3 Bohr-Sommerfeld model of an atom | 09 Jul 2026 |
| 40 | 6.4 Quantum mechanical model of an atom | 10 Jul 2026 |
| 41 | 6.5 Quantum numbers | 11 Jul 2026 |
| 42 | 6.6 Electronic Configuration | 12 Jul 2026 |
| # | Topic | Date |
|---|---|---|
| 43 | 7.1 Need for arrangement of elements in an organised manner | 13 Jul 2026 |
| 44 | 7.2 Dobereiner's law of Triads | 14 Jul 2026 |
| 45 | 7.3 Newlands' law of Octaves | 15 Jul 2026 |
| 46 | 7.4 Mendeleeff's Periodic Table | 16 Jul 2026 |
| 47 | 7.5 Modern Periodic Table | 17 Jul 2026 |
| 48 | 7.5.1 Positions of elements in the Modern Periodic Table | 18 Jul 2026 |
| 49 | 7.5.2 Groups | 19 Jul 2026 |
| 50 | 7.5.3 Periods | 20 Jul 2026 |
| 51 | 7.5.4 Metals and Non-metals | 21 Jul 2026 |
| 52 | 7.5.5 Periodic properties of the elements in the modern table | 22 Jul 2026 |
| 53 | 7.6 Properties of elements and their trends in Groups and Periods | 23 Jul 2026 |
| 54 | 7.6.2 Atomic radius | 24 Jul 2026 |
| 55 | 7.6.3 Ionization Energy or Ionization Potential | 25 Jul 2026 |
| 56 | 7.6.4 Electron affinity — Electron gain enthalpy | 26 Jul 2026 |
| 57 | 7.6.5 Electronegativity | 27 Jul 2026 |
| 58 | 7.6.6 Metallic and Non-Metallic Properties | 28 Jul 2026 |
| # | Topic | Date |
|---|---|---|
| 59 | 8.1 Lewis symbols (or) Lewis dot structures | 29 Jul 2026 |
| 60 | 8.2 Electronic theory of valence by Lewis and Kossel | 30 Jul 2026 |
| 61 | 8.3 Octet rule | 31 Jul 2026 |
| 62 | 8.4 Ionic and Covalent bonds | 01 Aug 2026 |
| 63 | 8.4.2 Covalent bond | 02 Aug 2026 |
| 64 | 8.4.3 Bond lengths and Bond energies of covalent bonds | 03 Aug 2026 |
| 65 | 8.5 Draw backs of electronic theory of valence | 04 Aug 2026 |
| 66 | 8.6 Valence shell electron pair repulsion theory | 05 Aug 2026 |
| 67 | 8.7 Valence bond theory | 06 Aug 2026 |
| 68 | 8.8 Valence bond theory — Hybridisation | 07 Aug 2026 |
| 69 | 8.9 Properties of ionic and covalent compounds | 08 Aug 2026 |
| # | Topic | Date |
|---|---|---|
| 70 | 9.1 Electric current | 09 Aug 2026 |
| 71 | 9.2 Potential Difference | 10 Aug 2026 |
| 72 | 9.3 Electromotive force (emf) | 11 Aug 2026 |
| 73 | 9.4 Ohm's law | 12 Aug 2026 |
| 74 | 9.5 Electric shock | 13 Aug 2026 |
| 75 | 9.6.1 Temperature and resistance | 14 Aug 2026 |
| 76 | 9.6.2 Nature of material and resistance | 15 Aug 2026 |
| 77 | 9.6.3 Length of the conductor and resistance | 16 Aug 2026 |
| 78 | 9.6.4 Cross-section area and resistance | 17 Aug 2026 |
| 79 | 9.7 Electric Circuits | 18 Aug 2026 |
| 80 | 9.7.1 Series connection of resistors | 19 Aug 2026 |
| 81 | 9.7.2 Parallel Connection of resistors | 20 Aug 2026 |
| 82 | 9.8 Kirchhoff's laws | 21 Aug 2026 |
| 83 | 9.8.1 Junction Law | 22 Aug 2026 |
| 84 | 9.8.2 Loop Law | 23 Aug 2026 |
| 85 | 9.9 Electric power | 24 Aug 2026 |
| 86 | 9.10 Overload | 25 Aug 2026 |
| # | Topic | Date |
|---|---|---|
| 87 | 10.1 Oersted experiment | 26 Aug 2026 |
| 88 | 10.2 Magnetic Field | 27 Aug 2026 |
| 89 | 10.2.1 Lines of magnetic field | 28 Aug 2026 |
| 90 | 10.2.2 Magnetic flux — Magnetic flux density | 29 Aug 2026 |
| 91 | 10.3.1 Magnetic field due to straight wire carrying current | 30 Aug 2026 |
| 92 | 10.3.2 Magnetic field due to circular coil | 31 Aug 2026 |
| 93 | 10.3.3 Magnetic field due to solenoid | 01 Sep 2026 |
| 94 | 10.4 Magnetic Force on Moving Charge and Current Carrying Wire | 02 Sep 2026 |
| 95 | 10.4.1 Electric Motor | 03 Sep 2026 |
| 96 | 10.5 Electromagnetic induction | 04 Sep 2026 |
| 97 | 10.5.1 Faraday's Law | 05 Sep 2026 |
| 98 | 10.5.2 Lenz Law | 06 Sep 2026 |
| 99 | 10.5.3 Derivation of Faraday's Law | 07 Sep 2026 |
| 100 | 10.5.4 Applications of Faraday's law of electromagnetic induction | 08 Sep 2026 |
| 101 | 10.5.5 Magnetic Levitation | 09 Sep 2026 |
| 102 | 10.5.6 Electric Generator and Alternating / Direct Currents | 10 Sep 2026 |
| # | Topic | Date |
|---|---|---|
| 103 | 11.1 Occurrence of the metals in nature | 11 Sep 2026 |
| 104 | 11.2 Extraction of metals from the ores | 12 Sep 2026 |
| 105 | 11.2.1 Concentration or Dressing of the ore | 13 Sep 2026 |
| 106 | 11.2.2 Extraction of crude metal from the ore | 14 Sep 2026 |
| 107 | 11.2.3 Purification of the crude metal | 15 Sep 2026 |
| 108 | 11.3 Corrosion | 16 Sep 2026 |
| 109 | 11.3.1 Prevention of corrosion | 17 Sep 2026 |
| 110 | 11.4 A few important processes used in metallurgy | 18 Sep 2026 |
| # | Topic | Date |
|---|---|---|
| 111 | Introduction to Carbon and its Compounds | 19 Sep 2026 |
| 112 | 12.1 Promotion of an electron | 20 Sep 2026 |
| 113 | 12.2 Hybridisation | 21 Sep 2026 |
| 114 | 12.2.1 sp² hybridisation | 22 Sep 2026 |
| 115 | 12.2.2 sp hybridisation | 23 Sep 2026 |
| 116 | 12.3 Allotropes of Carbon | 24 Sep 2026 |
| 117 | 12.4 Versatile nature of carbon | 25 Sep 2026 |
| 118 | 12.4.1 Catenation | 26 Sep 2026 |
| 119 | 12.5 Hydrocarbons | 27 Sep 2026 |
| 120 | 12.5.1 Open and closed chain hydrocarbons | 28 Sep 2026 |
| 121 | 12.5.2 Saturated and unsaturated hydrocarbons | 29 Sep 2026 |
| 122 | 12.6 Binding of carbon with other elements | 30 Sep 2026 |
| 123 | 12.7 Functional groups in carbon compounds | 01 Oct 2026 |
| 124 | 12.8 Isomerism | 02 Oct 2026 |
| 125 | 12.9 Homologous series | 03 Oct 2026 |
| 126 | 12.10 Nomenclature of organic compounds | 04 Oct 2026 |
| 127 | 12.11 Nomenclature — Rules | 05 Oct 2026 |
| 128 | 12.12 How to draw structure of a compound | 06 Oct 2026 |
| 129 | 12.13 Chemical properties of carbon compounds | 07 Oct 2026 |
| 130 | 12.13.1 Combustion reactions | 08 Oct 2026 |
| 131 | 12.13.2 Oxidation reactions | 09 Oct 2026 |
| 132 | 12.13.3 Addition reactions | 10 Oct 2026 |
| 133 | 12.13.4 Substitution reactions | 11 Oct 2026 |
| 134 | 12.14 Some important carbon compounds | 12 Oct 2026 |
| 135 | 12.14.1 Ethanol (Ethyl alcohol) | 13 Oct 2026 |
| 136 | 12.14.2 Ethanoic acid (Acetic acid / CH₃COOH) | 14 Oct 2026 |
| 137 | Esterification Reactions | 15 Oct 2026 |
| 138 | 12.15 Soaps — Saponification and Micelles | 16 Oct 2026 |
| 139 | 5.1 Saponification reaction | 17 Oct 2026 |
| 140 | 12.15.2 Micelle | 18 Oct 2026 |
| 141 | 12.15.3 Cleansing action of soap | 19 Oct 2026 |