Rajasthan Board Class 11 Science Stream 2026-27
Physics • Chemistry • Biology/Mathematics
Build your career in Engineering, Medicine, Research, or Technology
Complete guide for Rajasthan Board Class 11 Science stream with syllabus, exam patterns, preparation strategies, and career pathways.
About Rajasthan Board Class 11 Science Stream
What is Science Stream?
The Science stream in Rajasthan Board Class 11 is designed for students with a curiosity for how things work and a passion for logical reasoning and experimentation. It provides a strong foundation in Physics, Chemistry, and Biology/Mathematics, preparing students for careers in Engineering, Medicine, Research, Technology, and more. The curriculum emphasizes analytical thinking, problem-solving, and practical application of scientific concepts. Students preparing for JEE, NEET, and other competitive exams find the curriculum particularly useful.
Career Opportunities
- Engineering: Civil, Mechanical, Computer Science, Electronics, Aerospace
- Medical: MBBS, BDS, Veterinary Science, Nursing, Physiotherapy
- Research: Scientific Research, Space Research, Biotechnology
- Technology: Data Science, AI, Robotics, Software Development
- Teaching: Professor, Lecturer, Educational Researcher
- Defense: NDA, Indian Navy, Air Force Technical Services
- Entrepreneurship: Startups in Technology and Healthcare
- Pharmaceuticals: Drug Development, Clinical Research
Competitive Exams for Science Students
JEE Main
Engineering entrance
NEET
Medical entrance
BITSAT
For BITS campuses
AIIMS
For AIIMS colleges
NTSE
National Talent Search
Olympiads
Subject Olympiads
PCM vs PCB - Which Option to Choose?
PCM (Physics, Chemistry, Mathematics)
- Best For: Engineering, Technology, Data Science, Architecture
- Career Options: B.Tech, B.Sc, M.Sc, Data Scientist, Software Engineer, Architect
- Competitive Exams: JEE Main, JEE Advanced, BITSAT, MHT-CET, GATE
- Skill Focus: Analytical, Mathematical, Logical Reasoning, Problem Solving
- Top Colleges: IITs, NITs, BITS, IIITs, DTU, NSIT
PCB (Physics, Chemistry, Biology)
- Best For: Medicine, Healthcare, Life Sciences, Biotechnology
- Career Options: MBBS, BDS, B.Sc Nursing, Veterinary Science, Physiotherapy, Research
- Competitive Exams: NEET, AIIMS, JIPMER, COMEDK, MHT-CET
- Skill Focus: Biological Understanding, Scientific Observation, Empathy, Analytical Skills
- Top Colleges: AIIMS, Armed Forces Medical College, Top Medical Colleges
Rajasthan Board Class 11 Science Subjects 2026-27
Detailed overview of all core subjects in the Science stream.
Physics
Core Subject
Chemistry
Core Subject
Biology
PCB Option
Mathematics
PCM Option
English
Language
Hindi
Language
Subject Details & Key Topics
Physics Core Subject
Physics explores the fundamental laws of nature including mechanics, optics, thermodynamics, electricity, magnetism, and modern physics. It develops analytical thinking and problem-solving skills essential for engineering and technology careers.
Key Topics
- Physical World and Measurement
- Kinematics - Motion in 1D and 2D
- Laws of Motion - Newton's Laws
- Work, Energy and Power
- System of Particles and Rotational Motion
- Gravitation and Planetary Motion
- Properties of Matter - Elasticity, Viscosity
- Thermodynamics - Heat, Temperature, Work
- Kinetic Theory of Gases
- Oscillations and Waves
- Electrostatics - Electric Charges, Fields
- Current Electricity - Circuits, Resistance
- Magnetic Effects of Current
- Magnetism and Electromagnetic Induction
- Optics - Reflection, Refraction, Wave Optics
- Dual Nature of Radiation and Matter
- Atoms and Nuclei - Structure
- Semiconductor Electronics - Basic
Practical Work
- Laboratory Experiments
- Measurements and Analysis
- Graphical Representation of Data
- Scientific Observation and Documentation
- Error Analysis and Estimation
- Vernier Callipers and Screw Gauge
- Ohm's Law and Resistance Measurement
- Focal Length of Lenses and Mirrors
- Young's Modulus and Elasticity
- Simple Pendulum and Acceleration due to Gravity
Exam Weightage
- Theory: 70 marks
- Practical: 20 marks
- Internal: 10 marks
- Total: 100 marks
- Duration: 3 hours
- Passing: 33% in theory and practical
Chemistry Core Subject
Chemistry covers Physical, Organic, and Inorganic Chemistry with focus on chemical reactions, molecular structure, and material science. It prepares students for careers in medicine, pharmaceuticals, and materials science.
Key Topics
- Some Basic Concepts of Chemistry
- Structure of Atom - Bohr Model, Quantum Mechanical
- Classification of Elements - Periodic Table
- Chemical Bonding - Ionic, Covalent, Coordinate
- States of Matter - Gases, Liquids, Solids
- Thermodynamics - Energy Changes, Enthalpy
- Equilibrium - Chemical and Ionic
- Redox Reactions - Oxidation-Reduction
- Hydrogen and its Compounds
- s-Block Elements - Alkali and Alkaline Earth
- p-Block Elements - Groups 13-18
- Organic Chemistry - Basic Principles
- Hydrocarbons - Alkanes, Alkenes, Alkynes
- Environmental Chemistry
- Organic Compounds containing Halogens
- Organic Compounds containing Oxygen
- Polymers and Biomolecules
- Chemistry in Everyday Life
Practical Work
- Chemical Experiments
- Quantitative Analysis
- Qualitative Analysis of Ions
- Organic Synthesis and Purification
- Laboratory Safety and Techniques
- Titration and Volumetric Analysis
- pH Measurement and Indicators
- Reaction Kinetics Experiments
- Preparation of Organic Compounds
- Chromatography and Separation Techniques
Exam Weightage
- Theory: 70 marks
- Practical: 20 marks
- Internal: 10 marks
- Total: 100 marks
- Duration: 3 hours
- Passing: 33% in theory and practical
Biology PCB Option
Biology covers life sciences including reproduction, genetics, ecology, and human physiology. It prepares students for careers in medicine, healthcare, and life sciences research.
Key Topics
- Diversity of Living Organisms
- Structural Organization in Plants - Anatomy
- Structural Organization in Animals - Tissues
- Cell Structure and Function
- Cell Division - Mitosis and Meiosis
- Plant Physiology - Transport, Mineral Nutrition
- Plant Physiology - Photosynthesis, Respiration
- Plant Physiology - Growth and Development
- Human Physiology - Digestive System
- Human Physiology - Respiratory System
- Human Physiology - Circulatory System
- Human Physiology - Excretory System
- Human Physiology - Nervous System
- Human Physiology - Muscular System
- Reproduction in Organisms
- Reproduction in Plants and Animals
- Genetics - Mendelian and Modern
- Evolution - Theories and Evidence
- Ecology - Ecosystems and Biodiversity
- Environmental Issues and Conservation
Practical Work
- Microscope Studies
- Dissection and Anatomy
- Field Studies - Ecology
- Laboratory Experiments
- Slide Preparation and Staining
- Plant and Animal Identification
- Biochemical Tests
- Investigatory Projects
- Comparative Anatomy
- Genetics Experiments - Drosophila
Exam Weightage
- Theory: 70 marks
- Practical: 20 marks
- Internal: 10 marks
- Total: 100 marks
- Duration: 3 hours
- Passing: 33% in theory and practical
Mathematics PCM Option
Mathematics covers advanced mathematical concepts including calculus, algebra, and statistics. It prepares students for careers in engineering, technology, and data science.
Key Topics
- Sets and Functions
- Relations and Functions
- Trigonometric Functions
- Complex Numbers and Quadratic Equations
- Linear Inequalities
- Permutations and Combinations
- Binomial Theorem
- Sequence and Series
- Straight Lines
- Conic Sections - Circles, Parabola, Ellipse
- Introduction to 3D Geometry
- Limits and Derivatives
- Mathematical Reasoning
- Statistics - Mean, Median, Mode
- Probability - Basic Concepts
- Relations and Functions
- Logarithmic and Exponential Functions
- Application of Derivatives
Practical Work
- Problem Solving
- Mathematical Modeling
- Data Analysis
- Graphical Representation
- Proof and Reasoning
- Project Work in Mathematics
- Application of Concepts
- Statistical Analysis
- Geometric Constructions
- Calculus Applications
Exam Weightage
- Theory: 80 marks
- Internal: 20 marks
- Total: 100 marks
- Duration: 3 hours
- Passing: 33% in theory
Language Subjects - English & Hindi/Alternative Hindi Core Subjects
English
- Language and Literature
- Communication Skills
- Writing and Grammar - Advanced
- Reading Comprehension
- Prose and Poetry Analysis
- Essay and Letter Writing
- Creative Writing
- Critical Analysis and Interpretation
Hindi/Alternative Hindi
- Language and Literature - Advanced
- Writing and Grammar
- Poetry and Prose Analysis
- Creative Writing in Hindi
- Comprehension and Vocabulary
- Letter and Essay Writing
- Hindi Grammar - Advanced Concepts
- Translation and Interpretation
Complete Rajasthan Board Class 11 Science Guide
Access detailed guides for syllabus, exam patterns, preparation strategies, and important topics for Science stream.
Frequently Asked Questions About RBSE Class 11 Science Stream
- Physics: Mechanics, Optics, Thermodynamics, Electricity, Magnetism
- Chemistry: Physical, Organic, Inorganic Chemistry
- Biology OR Mathematics: Life Sciences or Advanced Mathematics
- English: Language, Literature, Communication Skills
- Hindi/Alternative Hindi: Language and Literature
- Physical Education/Computer Science (Optional): Additional subject
Students can choose between Biology (PCB) or Mathematics (PCM) based on their career goals.
- Engineering: Civil, Mechanical, Computer Science, Electronics, Aerospace
- Medical: MBBS, BDS, Veterinary Science, Nursing, Physiotherapy
- Research: Scientific Research, Space Research, Biotechnology
- Technology: Data Science, AI, Robotics, Software Development
- Defense: NDA, Indian Navy, Air Force Technical Services
- Teaching: Professor, Lecturer, Educational Researcher
- Pharmaceuticals: Drug Development, Clinical Research
PCB (Physics, Chemistry, Biology) is for students who want to pursue medical and life sciences careers.
Both include Physics and Chemistry as core subjects, with the third subject being either Mathematics or Biology.
- Subject-wise Support: Expert guidance for Physics, Chemistry, and Biology/Mathematics
- Syllabus Understanding: Detailed breakdown of the science curriculum
- Exam Preparation: Strategies for school exams and competitive entrance tests
- Career Counseling: Guidance for engineering, medical, and research careers
- Practical Support: Help with laboratory work and experiments
- JEE/NEET Foundation: Special focus on competitive exam preparation
- PCM/PCB Guidance: Help in choosing the right option
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