To score good marks in the board exam, along with good preparation, it is also necessary to have a good presentation of that preparation. This means that the questions asked in the exam should be ...

Pay attention to signs, units, and chemical formulas. Avoid overthinking simple conceptual questions. Start with a direct and precise answer. Write balanced equations with state symbols (s, l, g, aq).

Secure marks first, attempt marks next, negotiate marks last – your guide to staying in control during CBSE Board exams. The CBSE board exams begin on February 17, and you can already feel the ...