Preparing for the CBSE Class 12 Chemistry exam can be difficult, but knowing the common mistakes and how to avoid them can significantly enhance your performance. Learn about some key mistakes that are made in the exam to steer clear of them from the teachers of the top CBSE school in Kolkata for class 12 science.
- Ignoring the NCERT Textbook: One of the biggest mistakes students make is overlooking the NCERT textbook. CBSE Chemistry questions are primarily based on the NCERT curriculum. Thoroughly reading and understanding every chapter in the NCERT book is crucial. Supplementary books are helpful but should not replace the NCERT textbook.
- Inadequate Practice of Numerical Problems: Many students focus more on theoretical concepts and neglect numerical problems. Chemistry includes numerous calculations, especially in Physical Chemistry. Regular practice of numerical problems is essential to grasp the methods and formulas required. Make sure you understand the steps involved in solving these problems rather than just memorizing the solutions.
- Neglecting Organic Chemistry Reactions and Mechanisms: Organic Chemistry is a significant part of the syllabus and students often struggle with memorizing reactions and mechanisms. Avoid rote memorization instead focus on understanding the logic behind each reaction.
- Lack of Revision and Practice: Regular revision is critical to retaining information. Many students make the mistake of not revising systematically. Allocate time for daily, weekly and monthly revisions. Additionally, practice with sample papers and previous years’ question papers to familiarize yourself with one’s exam pattern and time management.
- Ignoring the Importance of Diagrams and Equations: Chemistry involves a lot of visual representations like molecular structures, reaction mechanisms and graphs. Neglecting these can cost you marks. Practice drawing neat and accurate diagrams and ensure you can write chemical equations correctly, recommends the teachers of the top CBSE school in Kolkata for class 12 science.
- Not Paying Attention to Units and Significant Figures: In numerical problems, paying attention to units and significant figures is crucial. Incorrect units or ignoring significant figures can lead to losing marks. Always double-check your answers for these details.
Tips to Avoid These Mistakes
- Regular Practice: Dedicate time to practising numerical problems, organic reactions and drawing diagrams.
- Mock Tests: Take regular mock tests to assess your preparation and improve your time management skills.
- Revision Notes: Create concise revision notes highlighting key concepts, formulas and reactions.
By being mindful of these common mistakes, you can significantly improve your performance in the CBSE Class 12 Chemistry exam. To know some more ways by which you can reduce mistakes in the exam, reach out to teachers of the top CBSE school in Kolkata for Class 12 science.
