Overview:

Volume 2 targets the most critical "scoring" chapters. In Physics, it covers the transition from Optics to Modern Physics; in Chemistry, it masters Organic transformations; and in Biology, it dives into Biotechnology and Ecology. This workbook combo ensures that students don't just "read" NCERT but "solve" it.

Genre: Science | Academic Workbook | CBSE Boards & Competitive Prep

Audience: Class 12 Science students and aspirants for medical/engineering entrances.

Physics Volume 2: Optics & Modern Physics

Key Chapters: Ray Optics, Wave Optics, Dual Nature of Radiation, Atoms, Nuclei, and Semiconductor Electronics.
Features:
- Ray-Tracing Practice: Grids for drawing accurate lens and mirror diagrams.
- Modern Physics Numerical Bank: Focused practice on Einstein’s Photoelectric equation and Half-life calculations.
- Logic Gate Drills: Specialized worksheets for Boolean algebra and Semiconductor circuits.

Chemistry Volume 2: Organic Chemistry & Biomolecules

Key Chapters: Haloalkanes, Alcohols & Phenols, Aldehydes & Ketones, Amines, and Biomolecules.
Features:
- Mechanism Maps: Step-by-step "fill-in-the-blank" mechanisms for $S_N1$ , $S_N2$ , and Name Reactions.
- Conversion Roadmaps: Practice sheets to master multi-step organic synthesis.
- Distinguishing Tests: Tables to practice chemical tests (e.g., Lucas test, Tollen's test).

Biology Volume 2: Biotechnology & Ecology

Key Chapters: Biotechnology Principles and Processes, Applications of Biotech, Organisms and Populations, Ecosystems, and Biodiversity.
Features:
- Process Flowcharts: Practice drawing and labeling r-DNA technology steps and PCR cycles.
- Ecological Pyramids: Exercises to calculate energy flow and biomass across trophic levels.
- Case-Study Questions: A dedicated section for the new CBSE pattern case-based questions.

Why Choose This Volume 2 Combo?

Strictly Aligned to 2026-27 Syllabus: Includes the latest rationalized content from NCERT.
Assertion-Reason Mastery: Extensive practice for the most trickiest section of the board and NEET papers.
High-Definition Diagrams: Clear, label-ready illustrations that match the quality expected in Board answer sheets.
Answer Key with Explanations: Not just the final answer, but the step-by-step logic required to reach it.

Ncert Workbook Physics+Chemistry+Biology Combo Class 12th Vol.2