Hello

Here is the half-yearly syllabus for Class 11 Science (PCB stream) under the Bihar Board, summarized clearly and usefully:

Bihar Board Class 11 (Science – PCB) Half-Yearly Syllabus

The Bihar School Examination Board (BSEB) follows the NCERT-based curriculum for Class 11 Science. Although there is no separate public notification for the half-yearly exam syllabus, most schools use the board’s overall Class 11 Science syllabus and divide it into segments for practical internal assessments like half-yearly exams.

1. Physics

Key topics typically covered in the half-yearly portion include:

• Physical world and measurement
  
  

• Units and dimensions
  
  

• Kinematics (motion in a straight line and motion in a plane)
  
  

• Laws of motion
  
  

• Work, energy and power
  
  

These provide core mechanics understanding, forming the foundation for higher topics.
(https://www.scribd.com/doc/281280062/Bihar-Board-Class-11-Class-12-Science-Syllabus?utm_source=chatgpt.com)

2. Chemistry

Important chapters expected in the half-yearly syllabus include:

• Some basic concepts of chemistry (mole concept, chemical calculations)
  
  

• Structure of atom (atomic models, electronic configuration)
  
  

• Classification of elements and periodicity
  
  

• Chemical bonding and molecular structure
  
  

These chapters cover the fundamentals of chemical theory essential for advanced study.
(https://vidyakul.com/en/bseb/class-11-syllabus?utm_source=chatgpt.com)

3. Biology

Likely half-yearly topics include foundational chapters:

• The living world (introductory concepts of biology and life)
  
  

• Biological classification (five or more kingdom systems)
  
  

• Plant kingdom and animal kingdom overview
  
  

• Cell: the unit of life
  
  

• Biomolecules
  
  

• Cell cycle and cell division
  
  

These collectively establish basics of life science and cell biology.
(https://www.embibe.com/exams/11th-bihar-board/?utm_source=chatgpt.com)

How to Use This for Half-Yearly Preparation

• Check with your school teacher if they are following this split or have a customized chapter list.
  
  

• Use the BSEB Class 11 syllabus PDF as the definitive guide and highlight half-yearly-relevant chapters.
  
  

• Focus your revision and practice questions on these topics first to align with the half-yearly exam pattern.