Free Chemistry guides, exam strategies, and subject deep-dives written by PK Sir — IIT Roorkee alumni with 18+ years of coaching experience. New post every Monday.
Kc, Kp, Le Chatelier's Principle, degree of dissociation, Ksp — PK Sir's complete Chemical Equilibrium guide with the 8 traps examiners set every year and a solved ICE table walkthrough.
Hand-picked Chemistry guides, exam strategies and subject explainers for IIT JEE and NEET aspirants.
Rate laws, order of reaction, integrated rate equations, Arrhenius equation — and the 7 traps examiners set every year.
Physical ChemistryEMF, Nernst equation, Faraday's laws, conductance, batteries — with the 8 traps examiners set every year.
NEET StrategyWhat NTA confirmed, the 5-week Chemistry re-prep plan, and how to use the 36-day delay without burning out.
Organic ChemistryAlkanes, alkenes, alkynes, benzene EAS, Markovnikov, peroxide effect and ozonolysis — PK Sir's full walkthrough with the 7 NEET traps to avoid.
JEE & NEET ChemistryVSEPR, hybridization, Valence Bond Theory and MOT for diatomics — the highest-ROI Inorganic chapter, with the 6 traps JEE and NEET test every year.
NEET StrategyPK Sir's day-by-day 7-day Chemistry revision plan for the final week — what to revise, what to skip, what to avoid. Lock in 160+ without burning out.
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