Most Imp Chapters & Weightage for Boards 2025.pdf

Most Imp Chapters & Weightage for Boards 2025.pdf

• 1.
  Most Imp Chapters& Weightage for Boards 2025 This is the blue print to score 95%+ marks in Class 12th boards CBSE Class 12 English Section-Wise Blueprint: Section A Reading Comprehension through Unseen Passage 22 Marks Discursive passage 12 marks Case-based factual passage 10 marks Section B Creative Writing 18 Marks Notice 4 Marks Formal/Informal Invitation Bio-Data, Resume, Letter to Editior, etc 4 Marks Letters based on verbal/ visual input 5 Marks Article/ Report Writing 5 Marks Section C Language through Literature 40 Marks Reference to the Context One extract out of two from Poetry (Flamingo) 6 Marks One extract out of tweo from Prose (Vistas) 4 Marks One extract out of two from Prose (Flamingo) 6 Marks Short Answer Type Flamingo 2×5 = 10 Marks Vistas 2×2 = 4 Marks Long Answer Type Pros/Poetry (Flamingo) 5 Marks Vista 5 Marks
• 2.
  CBSE Class 12Mathematics Unit-Wise Weightage: No. Units Marks I. Relations and Functions 8 II. Algebra 10 III. Calculus 35 IV. Vectors and Three – Dimensional Geometry 14 V. Linear Programming 5 VI. Probability 8 Total 80 Internal Assessment 20 CBSE Class 12 Mathematics Chapter- Wise Blue Print: Chapter Name 2M 3M 4M TM Integrals 1 1 1 9 Some Applications of the Integrals – 2 1 4 Differential Equations 1 2 – 5 Vectors 1 1 – 8 Three-dimensional Geometry 1 1 1 6 Probability 2 1 1 (case) 8 Total 12 12 16 40
• 3.
  CBSE Class 12Physics Chapter-wise Weightage: Chapters Marks Unit–I Electrostatics 16 Chapter–1: Electric Charges and Fields Chapter–2: Electrostatic Potential and Capacitance Unit-II Current Electricity Chapter–3: Current Electricity Unit-III Magnetic Effects of Current and Magnetism 17 Chapter–4: Moving Charges and Magnetism Chapter–5: Magnetism and Matter Unit-IV Electromagnetic Induction and Alternating Currents Chapter–6: Electromagnetic Induction Chapter–7: Alternating Current Unit–V Electromagnetic Waves 18 Chapter–8: Electromagnetic Waves Unit–VI Optics Chapter–9: Ray Optics and Optical Instruments Chapter–10: Wave Optics Unit–VII Dual Nature of Radiation and Matter 12 Chapter–11: Dual Nature of Radiation and Matter Unit- VIII Atoms and Nuclei Chapter–12: Atoms Chapter–13: Nuclei Unit–IX Electronic Devices 7 Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits
• 4.
  Total 70 CBSE Class12 Physics Chapter- Wise Blue Print: Chapter Name 2M 3M 4M TM Electromagnetic Waves 1 1 – 5 Ray Optics & Optical Instrument – 2 1 (case) 11 Wave Optics – 2 – 6 Dual Nature of Radiation 1 1 – 2 Atoms 1 1 – 5 Nuclei – 1 – 3 Semiconductor 1 1 – 5 Total 8 (any 3Q) 27 (any 8Q) 5 40M (only 35M) CBSE Class 12 Chemistry Chapter-wise Weightage: S.No. Title Marks 1 Solutions 7 2 Electrochemistry 9 3 Chemical Kinetics 7 4 d -and f -Block Elements 7 5 Coordination Compounds 7 6 Haloalkanes and Haloarenes 6 7 Alcohols, Phenols and Ethers 6 8 Aldehydes, Ketones and Carboxylic Acids 8 9 Amines 6 10 Biomolecules 7
• 5.
  Total 70 CBSE Class12 Chemistry Chapter- Wise Blue Print: Chapter Name 2M 3M 4M TM Electrochemistry 1 1 – 5 Chemical Kinetics – – 1 (case) 5 Surface Chemistry – 1 – 3 d 19 -and f -Block Elements – 2 – 6 Coordination Compounds – 1 – 3 Aldehydes, Ketones, and Carboxylic Acids 2 1 – 7 Amines – 2 – 6 Total 6 24 5 35 CBSE Class 12 Biology Unit-Wise Weightage: Unit Title Marks VI Reproduction 16 VII Genetics and Evolution 20 VIII Biology and Human Welfare 12 IX Biotechnology and its Applications 12 X Ecology and Environment 10 Total 70 CBSE Class 12 Biology Chapter- Wise Blue Print: Chapter Name 2M 3M 5M TM Human Health and Diseases 2 3 – 13
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  Microbes in HumanWelfare 2 – – 4 Biotechnology – Principles and Processes 1 2 1 (case) 13 Biotechnology and its Application 1 – 1 (case) 7 Organisms and Populations 2 – – 4 Biodiversity and its Conservation – 2 – 6 Total 16 (any 6Q) 21 (any 6) 10 (any 1Q) 47M (only 35M) CBSE Class 12 Computer Science Unit- Wise Weightage: Unit No. Unit Name Marks Periods Theor y Practic al I Computational Thinking and Programming – 2 40 70 50 II Computer Networks 10 15 … III Database Management 20 25 20 Total 70 110 70 CBSE Class 12 Computer Science Chapter-Wise Blue Print: SECTIONS A(1) B(2) C(3) D(5) E(4) UNIT1 Revision of Python topics covered in Class XI. 7 3 1(2MARK) OR Functions: 1 1 1(2MARK) OR Introduction to files 1
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  Text file: 1 Binaryfile: 1 1 CSV file: 1 1 Data Structure: 1 UNIT2 Evolution of networking: Data communication terminologies: 1 OR Transmission media: 1 Network devices Network topologies and Network types: Network protocol: 1 1 Introduction to web services: 1 OR UNIT3 Database concepts: Relational data model: 1 1 1 Structured Query Language: 4 1 2 Interface of python with an SQL database: 1 1(3MARK)O R 1(3MARK) NUMBER OF QUESTION 18 7 5 3 2 TOTAL MARKS 18 14 15 15 8