Memory Hacks for Physics, Chemistry & Math – Resonance JEE rankers study secrets

There are a total of 64+ chapters in the JEE Mains syllabus,  in Physics, Chemistry, and Maths combined. Each chapter has around 100 things to remember, formulas, concepts, and important points. Which means, to completely cover and memorise the entire JEE Mains syllabus, you’ll need to remember around approx 6,400 formulas, points, and facts! And even this number is an underestimate. Some chapters, like Chemical Bonding, have 200–300 things to remember in just one chapter! You can only remember so much if your method of memorisation is tried and tested.

If you know practical memorisation hacks for JEE preparation, you can’t even imagine how much your life can change, because for 2 years you study continuously, and then you’re expected to remember everything for a 3-hour exam. The truth is, many of you might be doing well in practice tests right now, scoring full marks and solving every question, but during the actual exam, those same questions won’t come easily.

And when the exam is near, you won’t even have enough time to revise everything. If you keep revising old topics, the new ones will pile up and become a backlog. So yes, it’s a huge problem, and yet, no one addresses it scientifically. You’ll find many random tips around you on how to memorise better. That’s exactly what the toppers at Resonance College, one of the best JEE colleges in Hyderabad, are focused on during their final days of preparation.  So, how to remember formulas in Physics, Chemistry, and Math? Below are some memory hacks for JEE Main 2026. 

Active recall and spaced repetition methods

In this memorisation technique, you actively recall what you studied instead of passively re-reading it. Sounds confusing? Let us explain. Usually, when you revise a chapter, you just read your notes again, glance through the highlighted parts, and formulas. But Active Recall says: don’t just look at your notes. Instead, test your memory.

Here’s what you should do:

This works because your brain has to work harder in the recall process, strengthening neurons and converting short-term memory into long-term memory. That’s how your memory becomes stronger for that topic. 

If you study a topic once and never revise it, you’ll forget it quickly. But if you revise it periodically, your forgetting curve flattens. This is where Spaced Repetition helps. To retain information for a long time, revise multiple times, but at increasing intervals, like revise the next day, then after a week, then after two weeks, then after a month, and then maybe after 3–4 months. Each time, you’ll find it easier and quicker to recall.

Many students skip topics like Inorganic Chemistry, saying it’s rote memorisation & theory.  The problem is, when you study it for the first time during the exam period, it takes a huge amount of time to memorise. But if you had used spaced repetition, you’d only need 10–15 minutes to revise the entire chapter at the end. This is one of the best Resonance JEE preparation strategies. So, from now on, whenever you revise a chapter, use Active recall and spaced repetition methods. This is one of the best JEE rankers' study secrets

Mnemonic techniques 

This one’s interesting! We all know about it, but very few use it properly. If you’re struggling to remember something, create your own mnemonic, an interesting line, phrase, or pattern that helps you recall tough topics. For example, most of us have used BODMAS in maths. It is an acronym that stands for Brackets, Orders, Division, Multiplication, Addition, and Subtraction. 

Make your own! Write them in your notebook or diary and revisit them often. This is the best JEE toppers' memory tips at Resonance. Lecturers teach the whole of Inorganic Chemistry using mnemonics by linking elements to movie names or reactions to random funny associations. And it really works.

Visualization Method

It’s scientifically proven that students' visual memory is very strong. So, if you visualize difficult concepts using mind maps, diagrams, or flowcharts, you’ll remember them longer. Don’t fill your notebook with long paragraphs; make it look visual and easy to scan.

Always revise from one consistent textbook with diagrams. Let’s say you learned the Carbonisation Reaction. You studied it from your notes, the teacher’s lecture, and a reference book. Because when you revise from the same page repeatedly, your visual memory captures it.
So in the exam hall, your brain recalls, “Yes, this was written on the left side of that page, next to the diagram.” That’s a powerful, effective study plan for JEE aspirants

Conclusion: 

Last but not least, listen to your classes carefully. If not in class, at least the virtual recorded classes. At Resonance College, lecturers’ recorded classes are made access to each student so that they can learn at ease. In such classes or main offline classes during the lectures, the mentors/ professors tend to give “JEE Main last-minute revision tricks.” If you listen to them, you’ll understand and remember better than reading notes. You get curious, doubts arise & you start self-learning. Implement all these techniques, &  if you apply these methods properly, your preparation and your life will change completely.

 FAQs: 

1. Can I remember all formulas before the JEE Main exam?

1. Yes, if you revise strategically. Maintain a formula sheet for each subject and revise it daily in the last 30 days before the exam. Combine visual cues (like colour-coded notes) with mock tests for better formula recall under exam pressure.

2. What kind of revision schedules do Resonance toppers follow?

1. Students are given a weekly mock exam schedule beforehand. They break long topics into micro-goals, apply smart revision grids, and mentors track weak areas. Instead of overstudying, they focus on concept connections and pattern-based learning.

3. How do Resonance mentors help students improve?

1. Personalised guidance, doubt-clearing classes, mentorship sessions, and regular assessments by the mentors/professors are provided to the Resonance College students to keep our students engaged and on track.

4. What’s the role of mock tests and error sheets in improving memory?

1. Mock tests reinforce memory through active recall, forcing the brain to retrieve information under timed conditions. Error sheets help students identify weak areas, review mistakes, and convert them into memory anchors for future accuracy.

5. What are some last-minute revision tricks for JEE aspirants?

1. One of the best ones is to note all formulas on 2-3 pages, so that at the exam centre you can just study formulas and not try to study everything.