The JEE Main 2021 syllabus comprises of topics from Physics, Chemistry, and Mathematics.
Topics of Paper 1 are as follows:
Physics - Includes General Topics, Mechanics, Thermal Physics, Electricity and Magnetism, Optics and Modern Physics.
Mathematics - Includes topics under Algebra, Trigonometry, Analytical Geometry, Differential Calculus, Integral Calculus and Vectors.
Chemistry - Includes topics under Physical Chemistry, Inorganic Chemistry and Organic Chemistry.
Topics of Paper 2 Consist of Part 1: Awareness of Persons, Places, Buildings, Material and Part II: Three Dimensional Perception.
Click on the attached file to download the JEE Main 2020 Syllabus: