Class 11 th syllabus since stream

Hello,
The Class 11 Science stream syllabus mainly focuses on building the foundation for your higher studies in science, and if you want to appear for competitive exams like NEET, JEE, CUET, etc. It is divided into three major subjects: Physics, Chemistry, Biology, and Mathematics, depending on your subject combination. Here's a clear and simple breakdown:
But this syllabus is based on CBSE NCERT. If your state board doesn't follow NCERT, please check your board’s official syllabus.
For Physics as it has both theory and practical
Important Chapters:

• Physical World & Units
• Motion in a Straight Line
• Laws of Motion
• Work, Energy, and Power
• Gravitation
• Thermodynamics
• Oscillations and Waves
• Mechanical Properties of Fluids and Solids

Practical Work: Experiments based on measurement, motion, and heat.

For Chemistry also it has both  Theory and Practical both

• Some Basic Concepts of Chemistry
• Structure of an Atom
• Classification of Elements (Periodic Table)
• Chemical Bonding
• States of Matter (Gases and Liquids)
• Thermodynamics
• Equilibrium
• Redox Reactions
• Hydrocarbons
• The s-Block Element

Practical Work: Acid-base titrations, salt analysis, basic lab techniques.

Biology (if you have PCB)
Important Chapters:

• Diversity of Living Organisms (Classification of Plants & Animals)
• Structural Organisation in Animals and Plants
• Cell Structure and Function
• Plant Physiology (Photosynthesis, Respiration)
• Human Physiology (Digestion, Circulation, Excretion)

Practical Work: Study of slides, specimens, and experiments related to plant and animal functions.

Mathematics (if you have PCM)
Important Chapters:

• Sets, Relations, Functions
• Trigonometry
• Complex Numbers
• Permutations & Combinations
• Sequences and Series
• Straight Lines and Conic Sections
• Probability
• Limits and Derivatives

You also study English and sometimes a 5th subject like Computer Science or Physical Education, depending on your school.
So, overall, Class 11 Science stream forms the base for future and competitive exams. Stay focused, and try to understand concepts instead of just memorizing them.
Thank you