Over two decades shaping scientific minds and demystifying Cambridge Chemistry. Breaking complex reaction mechanisms into intuitive, exam-tested mental models.
Lead Instructor
Sir Usman Khan
CHEMISTRY (5070 / 0620)
Most students don’t fail Chemistry because it is hard—they struggle because they memorize recipes rather than grasping fundamental atomic principles.
Stoichiometry, bonding, and kinetics taught as logical physical consequences, not dry formula sheets.
Dissecting examiner mark schemes across 15+ exam series to eliminate common wording pitfalls and silly mark losses.
Continuous feedback, weekly topic diagnostics, and dedicated doubt-clearing sessions that keep learners accountable.
Anyone can watch a YouTube summary. Real learning happens when the student can predict ionic equilibrium reactions under timed pressure without glancing at notes.
Our assignment system is designed not just for checking homework, but for exposing student misconceptions early before CIE invigilators catch them.
Students memorize unit cancellation formulas without understanding stoichiometric ratios. We teach a 3-step structural visualization that works on every paper.
Watch Sir Usman Khan dissect organic reaction mechanisms, alcohol oxidation, and condensation polymerization in this signature demonstration lecture.
Sir Usman Khan • SWK Academy Exclusive
Enroll for full syllabus cycles, past-paper crash series, or targeted topical modules for Cambridge CAIE examinations.
For Oct/Nov 2025 & May/June 2026 students starting foundational work.
Extended syllabus with rigorous focus on experimental design and calculations.
Advanced Physical, Inorganic & Organic synthesis for top medical/engineering aspirants.
Admissions for the upcoming October / November 2025 and May / June 2026 examination cycles are open. Register to reserve your orientation slot.
"I used to get confused with Organic synthesis chains and consistently lost marks in Paper 2. Sir Usman Khan simplified the logic so well that I scored an A* in May/June."
"Sir Usman’s topical worksheets and strict mock assessments were identical to what appeared on my Cambridge paper. SWK Solutions provides the absolute best environment."
"The past-paper solving sessions alone are worth it. You learn how examiners grade answers, where keywords matter, and how to finish 20 minutes before time."