JustPaste.it

Learn ICSE Class 12 Chemistry at Extramarks

"Chemistry is the field of science concerned with the structure, properties and composition of particle/matter, as well as the changes that a particle/matter undergoes during chemical reactions. For some people, it is fun and for others, it is hard work, but no matter it takes time. It requires persistence, concentration, discipline, patience and lots and lots of practice. People who love organic chemistry generally score high in Chemistry. This is a very interesting topic and easy to understand basic concepts. Mugging will not help. In the last minute, you can focus on named reactions in halo alkenes and halo arenes, distinguishing tests between Aldehyde-Ketone, Phenols-Carboxylic Acid, 1°, 2°, 3° amines, 1°, 2°, 3° alcohols If you feel you are not good at Chemistry, start early. Start reading your ICSE book as soon as possible. Do not try to rush and finish the chapters. You should understand that reading a book that deals with scientific concepts, theory and reactions is different from a novel or a comic. Follow up your ICSE concepts provided by teachers at Extramarks with a reference book to gain a deeper understanding of the topic. Start attending online classes and laboratory lectures. Also, performing each and every laboratory experiment will help. For example, you might not remember Le Ch-atelier's principle of equilibrium for reversible reactions, but if you perform the experiment, and see things happen, chances are, you will remember it for a longer duration. Try and grasp the concepts and always ask questions. Make a list of unanswered questions and ask to discuss them with a teacher or a peer. Do not ignore numerical problems. Most of the times, the problems are a direct application of the formula in use, and, at times are mixed with your understanding of a topic. The numerical problems, if mastered are a good way to score marks. After you finish your syllabus, revise as many times as possible. When you finish, do take the sample papers provided by ICSE in a timed environment. Also, have a look at the answers and the marking scheme provided, as no other source can give you a better judgment than the one provided by ICSE. During the exam, try to write your descriptive answers in points and give pictorial or graphical illustrations wherever possible. It enhances visibility. Scan the paper before answering. For long answer type questions, before starting, frame a skeleton of the answer in the margin. Do remember the S.I units of all entities. Be crisp and to the point in very short questions. For more such tips and tricks for ICSE Class 12 chemistry check the link."