Chapter Wise Marking Scheme of Science for Board Exam

The Science subject is divided into three parts, i.e., Physics, Chemistry, and Biology. The chapter wise marking scheme for these subjects is as follows:

Physics:
1. Units and Measurements - 03 Marks
2. Motion in a Straight Line - 07 Marks
3. Motion in a Plane - 07 Marks
4. Laws of Motion - 10 Marks
5. Work, Energy, and Power - 12 Marks
6. System of Particles and Rotational Motion - 12 Marks
7. Gravitation - 05 Marks
8. Mechanical Properties of Solids - 06 Marks
9. Mechanical Properties of Fluids - 05 Marks
10. Thermal Properties of Matter - 11 Marks
11. Thermodynamics - 12 Marks
12. Kinetic Theory - 06 Marks
13. Oscillations - 07 Marks
14. Waves - 08 Marks
15. Electric Charges and Fields - 08 Marks
16. Electrostatic Potential and Capacitance - 07 Marks
17. Current Electricity - 13 Marks
18. Moving Charges and Magnetism - 09 Marks
19. Magnetism and Matter - 08 Marks
20. Electromagnetic Induction - 08 Marks
21. Alternating Current - 08 Marks
22. Electromagnetic Waves - 03 Marks
23. Ray Optics and Optical Instruments - 14 Marks
24. Wave Optics - 03 Marks
25. Dual Nature of Radiation and Matter - 04 Marks
26. Atoms - 03 Marks
27. Nuclei - 06 Marks
28. Semiconductor Electronics: Materials, Devices and Simple Circuits - 12 Marks
29. Communication Systems - 05 Marks

Chemistry:
1. Some Basic Concepts of Chemistry - 11 Marks
2. Structure of Atom - 11 Marks
3. Classification of Elements and Periodicity in Properties - 04 Marks
4. Chemical Bonding and Molecular Structure - 12 Marks
5. States of Matter: Gases and Liquids - 05 Marks
6. Thermodynamics - 06 Marks
7. Equilibrium - 07 Marks
8. Redox Reactions - 06 Marks
9. Hydrogen - 03 Marks
10. The s-Block Elements - 04 Marks
11. The p-Block Elements - 14 Marks
12. Organic Chemistry: Some Basic Principles and Techniques - 14 Marks
13. Hydrocarbons - 09 Marks
14. Environmental Chemistry - 05 Marks

Biology:
1. The Living World - 02 Marks
2. Biological Classification - 03 Marks
3. Plant Kingdom - 07 Marks
4. Animal Kingdom - 07 Marks
5. Morphology of Flowering Plants - 09 Marks
6. Anatomy of Flowering Plants - 05 Marks
7. Structural Organisation in Animals - 08 Marks
8. Cell: The Unit of Life - 08 Marks
9. Biomolecules - 05 Marks
10. Cell Cycle and Cell Division - 05 Marks
11. Transport in Plants - 08 Marks
12. Mineral Nutrition - 03 Marks
13. Photosynthesis in Higher Plants - 06 Marks
14. Respiration in Plants - 06 Marks
15. Plant Growth and Development - 04 Marks
16. Digestion

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