Short answer questions for Unit 11, Hydrocarbons, from the new 9th class Chemistry syllabus. The exercise short questions are answered first, the additional ones are grouped under their own topic headings, and the unit closes with its Constructed Response Questions.
- Class: 9th (Matric Part 1)
- Subject: Chemistry, English Medium
- Unit 11: Hydrocarbons
- Question type: Short answer questions
- Sections: Exercise, Additional, and Constructed Response Questions
- Syllabus: New PECTAA syllabus for Punjab Boards, sessions 2025-26 and 2026-27
- Format: PDF, ready to read or print
Points these short answers cover:
- Saturated against unsaturated hydrocarbons
- Why alkanes are the least reactive of the hydrocarbons
- Why alkanes react in diffused sunlight but not in the dark
- Halogenation of methane taken one step at a time
- Oxygen needed for the complete combustion of an alkane
The file is free to download from taleem360.com and prints cleanly if you prefer working on paper.