Class 12 Chemistry Biomolecules Notes

Class 12 Chemistry: Biomolecules — Complete Exam Notes

These comprehensive, exam-oriented notes cover the entire Biomolecules chapter of Class 12 Chemistry, explained in simple language with proper definitions, classifications, structures, and important reactions. Designed for quick revision and scoring high in board and competitive exams.

What You Will Get

• Carbohydrates: Classification (mono-, oligo-, polysaccharides), structure of glucose and fructose, reducing and non-reducing sugars, glycosidic linkage, invert sugar, and tests for carbohydrates.
• Proteins and Amino Acids: Classification of amino acids (essential and non-essential), zwitterion structure, peptide bond, primary, secondary, tertiary and quaternary structure of proteins, denaturation, and classification based on solubility and shape.
• Enzymes: Characteristics, mechanism of enzyme action, specificity, cofactors, coenzymes, prosthetic groups, and factors affecting enzyme activity.
• Vitamins: Classification (fat-soluble and water-soluble), sources, functions, and deficiency diseases of important vitamins.
• Nucleic Acids: Structure of DNA and RNA, nucleotides, nucleosides, difference between DNA and RNA, double helix model, and biological functions.
• Hormones and Their Functions: Brief overview of important hormones and their role in the human body.

Why These Notes Are Perfect for You

• Prepared according to the latest CBSE and State Board syllabus for 2025-26.
• Exam-focused with important definitions, classification tables, and previous years' frequently asked concepts.
• Point-wise and structured format ideal for quick revision before exams.
• Includes MCQs, short answer questions, and long answer question pointers for practice.
• Diagrams and structures explained in an easy-to-understand manner.

Whether you are preparing for your board exams or competitive exams like NEET/JEE, these notes will help you grasp the chapter quickly and retain it effectively.

Who Should Use This

• Class 12 Science students (CBSE, ISC, and State Boards)
• NEET and JEE aspirants looking for a quick revision resource
• Teachers and tutors as a teaching reference

Download now and boost your Chemistry preparation with these well-crafted Biomolecules notes!