THIS VIDEO CONTAINS INFORMATION ABOUT POLYCET -2021 MODEL PAPER-2 IN PHYSICS & CHEMISTRY POLYCET PLAYLISTS VIDEOS LINKS:- • polycet FOR MORE VIDEOS PLAYLISTS LINKS:- 1. HEAT:- CONCEPTS:- • HEAT BITS:- • HEAT / CLASS-10/PHYSICS/ AP & TS/ AP IIIT ... 2. ACIDS BASES & SALTS:- CONCEPTS:- • ACIDS BASES AND SALTS BITS:- • ACIDS BASES & SALTS (AP IIIT) 3. REFRACTION OF LIGHT AT PLANE SURFACES:- • REFRACTION OF LIGHT AT PLANE SURFACES ( AP... 4. REFRACTION OF LIGHT AT CURVED SURFACES:- • REFRACTION OF LIGHT AT CURVED SURFACES 5. PRINCIPLES OF METALLURGY:- • PRINCIPLES OF METALLURGY / MCQ'S / AP IIIT... 6. CLASSIFICATION OF ELEMENTS:- • CLASSIFICATION OF ELEMENTS/ CLASS-10/ MCQ'S 7.CHEMICAL BONDING:- • CHEMICAL BONDING/ CLASS 10/ MCQ;S 8.CARBON AND ITS COMPOUNDS:- • CARBON & ITS COMPOUNDS /CLASS 10/ MCQ'S/ A... 9. STRUCTURE OF ATOM:- • STRUCTURE OF ATOM /CLASS 10/ CHEMISTRY/ A... 10.HUMAN EYE AND COLOURFUL WORLD:- • HUMAN EYE AND COLOURFUL WORLD/CLASS-10/ AP... 11. ELECTRIC CURRENT:- • ELECTRIC CURRENT