When preparing for the KCET 2025 Chemistry exam, it's crucial to focus on chapters with higher weightage. Here's a breakdown of important topics from both Class 11 and 12, based on available information:

Key Areas of Focus:

• Organic Chemistry:
  • This section generally carries significant weightage. Pay close attention to:
    • Haloalkanes and Haloarenes
    • Alcohols, Phenols, and Ethers
    • Aldehydes, Ketones, and Carboxylic Acids
    • Organic Compounds Containing Nitrogen (Amines)
      
      
    • Organic Chemistry- Some Basic Principles And Techniques.
    • Hydrocarbons.
• Physical Chemistry:
  • Important topics include:
    • Solutions
    • Electrochemistry
    • Chemical Kinetics
    • Thermodynamics.
    • Equilibrium.
• Inorganic Chemistry:
  • Focus on:
    • d- and f-Block Elements
    • Coordination Compounds
    • Chemical Bonding and Molecular Structure.
    • p-Block Elements.
    • s-Block Elements.
• Other Important Chapters:
  • Some Basic Concepts of Chemistry
  • Biomolecules.

Class 11 Important Chapters:

• Some Basic Concepts of Chemistry
• Structure of Atom
• Classification of Elements and Periodicity in Properties
• Chemical Bonding and Molecular Structure
  
  
• Thermodynamics
• Equilibrium
• Redox Reactions.
  
  

Class 12 Important Chapters:

• Solutions
• Electrochemistry
• Chemical Kinetics
• d- and f-Block Elements
• Coordination Compounds
• Haloalkanes and Haloarenes
• Alcohols, Phenols, and Ethers
• Aldehydes, Ketones, and Carboxylic Acids
  
  
• Organic Compounds Containing Nitrogen
  
  
• Biomolecules

Preparation Tips:

• NCERT Textbooks: Thoroughly study the NCERT textbooks for both Class 11 and 12.
• Previous Year Question Papers: Solve previous years' KCET question papers to understand the exam pattern and difficulty level.
• Mock Tests: Take regular mock tests to assess your preparation and improve your time management skills.
• Focus on Concepts: Understand the underlying concepts rather than just memorizing formulas.
• Organic Chemistry: Pay special attention to organic chemistry, focusing on reactions, mechanisms, and conversions.  Hope this helps