This is the complete 9th class Chemistry textbook (SNC Punjab, PCTB) marked according to the PECTAA Smart Syllabus 2026-27 (ALP) for the annual exams 2027. Every topic and every exercise question that PECTAA has excluded is crossed out in red on its page, so you can see at a glance what is not examinable and focus your preparation on the rest of the book.
- Class: 9th (Matric Part 1)
- Subject: Chemistry
- Board: all Punjab boards (BISE)
- Session: 2026-27, annual exams 2027
- Based on: PECTAA notification No. PECTAA/C&C Unit/2026/1238 dated 06.11.2026
- Pages: 194 (2 summary pages + full textbook)
- Format: PDF
How the marking works: deleted topics are shaded and crossed with a red X and a DELETED stamp; deleted exercise questions are struck through line by line with a DELETED tag; chapters 12 and 13 are crossed out on every page. The first two pages give a chapter-wise summary of everything that is excluded.
Chapter-wise exclusions marked in this book:
- Chapter 1: States of Matter and Phase Changes - Topics: 1.2 States of Matter (p. 4-6); 1.4 Allotropic Forms of Substances (p. 8); 1.8 Effect of Temperature on the Solubility of Solutes (p. 11-13). Exercise: MCQs i iv vii ix x, Short Questions iii iv v vii, CRQs i ii iv v vi vii viii, Descriptive Questions ii iii iv v, Investigative Questions ii.
- Chapter 2: Atomic Structure - Topics: 2.3 Isotopes and their Masses (p. 24-26). Exercise: MCQs iii iv vii x, Short Questions iv v, CRQs iv v, Descriptive Questions i ii iii iv, Investigative Questions i.
- Chapter 3: Chemical Bonding - Topics: 3.6 Compare the Properties of Ionic and Covalent Compounds (p. 44); 3.8 Nature of Bonding and Properties (p. 46-48). Exercise: MCQs v ix, Short Questions ii iv, CRQs v vi, Descriptive Questions ii iv v, Investigative Questions i ii.
- Chapter 4: Stoichiometry - No topic deleted. Exercise: MCQs viii ix x, Short Questions ii, CRQs iv v, Descriptive Questions iii, Investigative Questions i ii.
- Chapter 5: Energetics - Topics: 5.3 Exothermic and Endothermic Reactions (p. 71-74). Exercise: MCQs vi vii ix x, Short Questions iv, CRQs i iii, Descriptive Questions i iv, Investigative Questions ii.
- Chapter 6: Equilibria - Topics: 6.3 Changing the Physical Conditions of a Chemical Reaction (p. 86-89). Exercise: MCQs iii iv vii x, Short Questions ii v, CRQs iv v, Descriptive Questions iii v, Investigative Questions i ii.
- Chapter 7: Acid Base Chemistry - Topics: 7.5 Acid Rain and its Effects (p. 102). Exercise: MCQs vii x, Short Questions v, CRQs ii, Descriptive Questions iv v, Investigative Questions i.
- Chapter 8: Periodic Table and Periodicity - Topics: 8.5 Metallic Character and Reactivity (p. 114-115). Exercise: MCQs viii ix, Short Questions ix x, CRQs v, Descriptive Questions iv vi, Investigative Questions ii.
- Chapter 9: Group Properties and Elements - Topics: 9.5 Physical Properties of Metals and Non-Metals (p. 124-125). Exercise: MCQs viii ix, Short Questions v, CRQs iii vi vii, Descriptive Questions iii vi, Investigative Questions iii.
- Chapter 10: Environmental Chemistry - Topics: 10.4 Global Warming (p. 136-139); 10.5 Strategies to Reduce Environmental Issues (p. 139-141). Exercise: MCQs i iv viii ix, Short Questions ii iii vi vii, CRQs iii iv v, Descriptive Questions ii iii iv v, Investigative Questions i ii iii.
- Chapter 11: Hydrocarbons - Topics: 11.4 Important Reactions (p. 151-153). Exercise: MCQs iii vi ix x, Short Questions iii viii ix, CRQs iv v vi, Descriptive Questions iii v, Investigative Questions i.
- Chapter 12: Empirical Data Collection and Analysis - full chapter deleted.
- Chapter 13: Laboratory and Practical Skills - full chapter deleted.
Want to mark your own printed book? Watch our slow, page-by-page guided video on the Taleem360 YouTube channel (youtube.com/@Taleem360) and cross out the same topics with a pen. Download this marked Chemistry book PDF free from taleem360.com, along with the official smart syllabus and the new pairing scheme.