Preparing for the Joint Entrance Examination (JEE) requires a comprehensive approach, utilizing various resources to ensure a thorough understanding of the syllabus and effective practice. Here are some recommended resources for JEE exam preparation:

Books
Physics:

Concepts of Physics by H.C. Verma (Volumes 1 and 2)
Fundamentals of Physics by Halliday, Resnick, and Walker
Problems in General Physics by I.E. Irodov
Chemistry:

Organic Chemistry by Morrison and Boyd
Concise Inorganic Chemistry by J.D. Lee
Physical Chemistry by P.W. Atkins
Numerical Chemistry by P. Bahadur
Mathematics:

IIT Mathematics by M.L. Khanna
Higher Algebra by Hall and Knight
Problems in Calculus of One Variable by I.A. Maron
Coordinate Geometry by S.L. Loney
Online Resources
Websites:

Khan Academy: Free video tutorials and practice exercises.
NPTEL: Free courses from IITs and IISc.
Embibe: Personalized learning and practice tests.
Online Coaching:

Byju’s: Video lectures and personalized learning.
Unacademy: Live classes and doubt clearing sessions.
Vedantu: Interactive online classes and study materials.
YouTube Channels:

Physics Galaxy
Etoos Education
MathonGo
Mobile Apps
Toppr
BYJU’S
Embibe
Unacademy
Vedantu
Test Series
Allen Career Institute: Comprehensive test series with analysis.
FIITJEE: All India test series for benchmarking.
Resonance: Regular mock tests with detailed solutions.
Aakash: JEE test series with performance analysis.
Study Material from Coaching Institutes
Allen: Study material and modules.
FIITJEE: Comprehensive books and practice papers.
Resonance: Study modules and question banks.
Aakash: Study material and online resources.
Forums and Discussion Groups
Quora: Follow JEE-specific topics and questions.
Reddit: Subreddits like r/JEENEETards.
Pagalguy: Discussion forums for competitive exams.
Tips for Effective Preparation
Time Management: Create a realistic timetable and stick to it.
Regular Practice: Solve previous years’ papers and take regular mock tests.
Conceptual Understanding: Focus on understanding concepts rather than rote learning.
Doubt Clearing: Don’t hesitate to ask for help to clear your doubts.
Revision: Regularly revise the topics you have studied to keep them fresh in your memory.
Health: Maintain a healthy diet and get adequate sleep to keep your mind and body fit.
Using a combination of these resources will help you prepare effectively for the JEE exam.