5 Counter-Intuitive Truths About Hydrocarbons , Revealed by Top Exam Questions Introduction: Beyond the Basics Hydrocarbons, compounds of only carbon and hydrogen, are often the first topic students encounter in organic chemistry. Their simple composition can make them seem straightforward, but this apparent simplicity hides a deep and fascinating complexity. By analyzing challenging questions from the highly competitive JEE Main exam, we can uncover surprising principles that go against our initial intuition. These problems are designed to probe the limits of our understanding, revealing the elegant rules that govern even the most fundamental molecules. This post will distill five of the most impactful and counter-intuitive truths about hydrocarbons, using insights drawn directly from top-tier exam questions. -------------------------------------------------------------------------------- 1. Why a "Super-Activated" Ring Snubs the Famous Friedel-Crafts Reaction The Expectati...
JEE Main 2026 Preparation: 80/20 Study Method Explained, Check Now The Pareto Principle , more popularly known as the 80/20 rule , is a strategy that can be applied to preparation for JEE Main . This rule helps students in studying smarter. Now, the fundamental principle of the 80/20 rule in this case is that you identify a few important chapters. Usually, about 20 percent of the chapters contribute to 80 percent of the question paper . This means that 80 percent of the questions originate from those 20 percent of chapters alone. The point of this strategy is not to study more but to study smarter so that the results can be maximised with limited effort. The essence of the 80/20 rule is to score better marks with less effort. If those selected high-yield chapters are covered thoroughly, the candidate may not need to study the rest. We should be judicious in our studies and try to specialise in a few key chapters. It's about prioritizing quality above quantity in deciding where to ...