Day: March 24, 2026

9th Class; Chapter 11 (Hydrocarbons)Important questions/topics for Punjab boards

Chapter 11 Long Question: 0=0 Short Questions: 3×2 = 6 MCQ : 2 Total Marks 08 Topics Introduction: definition of organic chemistry, organic compounds, catenation and Exercise 11.1 Hydrocarbons; 11.2...

By samreen March 24, 2026 9th Chemistry New Book, 9th class new Chemistry punjab, 9th smart/ALP syllabus