Overview
Unique Notes Chemistry 9, English medium, is prepared for the 2026-27 session under the new PECTAA curriculum notified for 2025-26. It’s SLO-based throughout — every topic is worked as question and answer, matching how PCTB-affiliated boards are now setting papers.
What’s Inside
- States of Matter and Phase Changes — kinetic theory and the physical changes examiners ask students to explain, not just name.
- Atomic Structure — subatomic particles, electronic configuration and isotope questions.
- Chemical Bonding — ionic, covalent and coordinate bonding, with molecular shapes solved out.
- Stoichiometry — the mole concept and the balancing and limiting-reagent numericals that carry heavy marks.
- Energetics — exothermic and endothermic reactions and enthalpy-based reasoning.
- Equilibria — reversible reactions and Le Chatelier’s principle, a topic students often find abstract until it’s solved step by step.
- Acid Base Chemistry — pH, indicators and neutralisation, with worked numericals.
- Periodic Table and Periodicity — trends across periods and down groups.
- Group Properties and Elements — properties tied to specific groups of the periodic table.
- Environmental Chemistry — air and water pollution topics that increasingly appear as conceptual questions.
- Hydrocarbons — naming and reactions of alkanes, alkenes and alkynes.
- Empirical Data Collection and Analysis — the practical, data-handling section examiners now weight more heavily.
- Laboratory and Practical Skills — apparatus, safety and technique questions from the practical component.
The book closes with the pairing scheme and model paper (w.e.f. 2026) and solved 2026 board papers.
Why Buy From Us
In stock, dispatched quickly, with Cash on Delivery available across Pakistan. If your child is taught this subject in Urdu, or is registered under the Federal Board, this isn’t the right edition — see Chemistry Urdu Medium or Federal Board Chemistry instead.