Strategies for Scoring 90 in Chemistry for ISC Class 12
Scoring 90 in Chemistry in the Class 12 ISC exam is achievable with the right strategy and consistent effort. Here are some practical tips to help you achieve that goal.
Understanding the Syllabus and Exam Pattern
The ISC Chemistry syllabus covers a wide range of topics in Physical, Organic, and Inorganic Chemistry. Focusing on the topics with high weightage is crucial for success.
Physical Chemistry
Key topics include:
Chemical Kinetics Electrochemistry Solutions and Surface ChemistryPhysical Chemistry often involves a lot of numerical problems. Understand the principles behind the formulas and practice a variety of problems from these topics.
Organic Chemistry
Important topics include:
Aldehydes Ketones Carboxylic Acids and reaction mechanismsOrganic Chemistry requires a strong grasp of reaction mechanisms and functional group transformations. Memorize these and practice writing out reactions and naming them.
Inorganic Chemistry
Focus on:
P-block elements Coordination compounds and transition elementsInorganic Chemistry requires a solid understanding of theory. Ensure you memorize group properties, electronic configurations, and coordination chemistry.
Following the NCERT and ISC Textbooks
NCERT books are essential for building a strong conceptual understanding. The Vatsal ISC Handbook Chemistry by Nageen Prakashan is an excellent supplementary book that provides clear explanations, sample questions, and concise notes. Solve all NCERT examples and exercises to ensure you have a solid understanding of the concepts.
Regular Practice
To excel in Chemistry, regular practice is key. Here's how to approach each section:
Physical Chemistry:{" "}Focus on numerical problems. Practice from topics like Solutions, Electrochemistry, and Chemical Kinetics. Organic Chemistry:{" "}Memorize important reactions and mechanisms. Practice writing out the reactions and naming them. Inorganic Chemistry:{" "}Focus on theory and memorize group properties, electronic configurations, and coordination chemistry.Making Short Notes and Formulas List
Creating a formula book for Physical Chemistry and lists for Organic and Inorganic Chemistry can be very helpful. For Organic Chemistry, create reaction charts to summarize reactions and mechanisms. In Inorganic Chemistry, make a list of key concepts like properties of elements, oxidation states, and complex ions.
Solving Previous Year Papers
To gain insight into the exam pattern and identify important topics, solve previous year's ISC Chemistry question papers. Timing yourself while solving these papers will also help improve speed and accuracy.
Focus on Presentation
Chemistry answers often require clear and precise presentation. Ensure your answers:
Use proper chemical equations and diagrams Write steps for calculations Present structured answers for Inorganic and Organic ChemistryRevision Strategy
Revise regularly to retain important concepts and reactions. Dedicate the last few weeks before the exam to intensive revision of all chapters. Use flashcards for quick revision of reactions, formulas, and concepts.
Time Management
During the exam, manage your time wisely. Spend 20-25 minutes on each section and leave some time at the end to revise your answers.
Care for Your Health
Make sure to take breaks during your study sessions. Eat well, exercise, and get enough sleep. These habits will help you stay focused, improve your memory retention, and perform well in the exam.
Conclusion:
To score 90 in Chemistry for the ISC Class 12 exam, ensure you:
Understand and follow the syllabus Practice regularly from NCERT and Vatsal ISC Handbook Chemistry Solve previous year's papers and focus on presentation skills Revise consistently and stay organizedWith smart preparation and dedication, you can easily score 90 in Chemistry. Best of luck!