Catalyst JEE Prep XI

Build your next skill.

A focused JEE problem-solving course for Class 11. It covers nine high-yield chapters, three each from Physics, Chemistry and Mathematics. Every topic has two pages of JEE-style worked problems (multi-concept set-ups, shortcuts and the traps that exam options are built on) and a ten-question timed drill with answers and worked reviews. What you will cover: • Physics: motion in a straight line (free-fall chains, meeting problems, graphs, relative motion), laws of motion (friction on inclines, pulleys, stacked blocks, banking, pseudo forces), and work, energy and power (springs, power, collisions, multi-stage problems) • Chemistry: mole concept (limiting reagent, dilution, purity, empirical formulas, concentration scales), structure of atom (hydrogen spectrum, de Broglie, quantum numbers, configurations and magnetic moments), and thermodynamics (first law, Hess's law, entropy, Gibbs energy and K) • Mathematics: sets (Venn counting, subsets, intervals), relations and functions (relation types, counting, domains, one-one and onto) and complex numbers and quadratic equations (modulus, polar form, discriminant, Vieta's relations) This course does not cover the full Class 11 syllabus. For complete chapter-by-chapter coverage, pair it with Forge XI. Content follows the JEE Main 2026 syllabus published by NTA, which is the latest official syllabus at present. Always check the official notice for your exam year. Practise as you go: each lesson ends with quick checks, and each of the 9 chapters has a practice test that draws 10 fresh questions per attempt from a 20-question tagged bank, with unlimited retakes. Expect roughly 15 hours of self-paced study.

Take away something useful.

• Solve meeting, chase and relative-motion problems in one dimension
• Handle friction on inclines, pulley systems and stacked blocks
• Use banking, vertical-circle and pseudo-force results correctly
• Combine energy conservation with collisions in multi-stage problems
• Find limiting reagents and work with molarity, molality and ppm
• Use Bohr energies, spectral series and quantum-number rules
• Connect ΔH, ΔU, ΔS, ΔG and the equilibrium constant
• Count with Venn diagrams, subsets, relations and functions
• Find domains and test functions for one-one and onto
• Use modulus, polar form, the discriminant and Vieta's relations

Everything you get.