A/L Chemistry
Master A/L Chemistry with AI-powered study notes, reaction mechanisms, and exam preparation — aligned with the Sri Lanka NIE syllabus.
Syllabus Overview
A/L Chemistry covers physical, inorganic, and organic chemistry across two years.
Term-by-Term Breakdown
Following the NIE syllabus order. Your school or class may teach units in a different order — find your unit by name.
Grade 12 — Term 2
- Gaseous State of Matter
- Energetics
- Chemistry of s, p, and d Block Elements
Grade 12 — Term 3
- Basic Concepts of Organic Chemistry
- Hydrocarbons and Halohydrocarbons
- Oxygen-Containing Organic Compounds
- Nitrogen-Containing Organic Compounds
What You Get on Idasara
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Short Notes
Concise, syllabus-aligned notes for every topic
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AI Study Coach
Ask questions, get explanations, practice problems
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Progress Tracking
Track mastery by topic and identify weak areas
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Past Papers
Exam-style questions modelled on the G.C.E. examination pattern, with worked solutions
Free study resources by topic
Sample Study Notes
Chemical Equilibrium — Le Chatelier's Principle
When a system at equilibrium is disturbed, it shifts to counteract the change.
Frequently Asked Questions
What topics are covered in A/L Chemistry?
Atomic Structure, Chemical Bonding, Stoichiometry, Energetics, Kinetics, Chemical Equilibrium, Electrochemistry, Organic Chemistry, and Industrial Chemistry.
Is Organic Chemistry hard for A/L?
It becomes manageable when you learn naming conventions first, then reaction mechanisms step by step.