9th Class Chemistry Notes Chapter 5 Short Questions PDF - Energetics
Download 9th class Chemistry chapter 5 "Energetics" short questions notes in PDF. Get class 9 chemistry new PECTAA text book exercise short…
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9th Class Chemistry Notes Chapter 5 MCQs PDF - Energetics
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Overview
Download 9th class Chemistry chapter 5 "Energetics" MCQs notes in PDF. Get class 9 chemistry new PECTAA text book exercise mcqs plus extra multiple choice questions with answers according to Punjab Boards new syllabus 2025-26 and onwards. All 36 MCQs of the unit are covered, from exothermic and endothermic change through to aerobic and anaerobic respiration and the net ATP produced in glycolysis.
Details
These are the multiple choice questions for Unit 5, Energetics, from the new 9th class Chemistry book followed by the Punjab boards. The textbook exercise MCQs come first, then a longer set of additional MCQs arranged topic by topic, and the answer key sits at the end of the file.
- Class: 9th (Matric Part 1)
- Subject: Chemistry, English Medium
- Unit 5: Energetics
- Question type: Multiple choice questions
- Total MCQs: 36, followed by an answer key table
- Syllabus: New PECTAA syllabus for Punjab Boards, sessions 2025-26 and 2026-27
- Format: PDF, ready to read or print
Topics the questions are drawn from:
- Exothermic and endothermic reactions and how to tell them apart
- Energy wasted as heat by a traditional filament bulb
- Aerobic and anaerobic respiration, and the products of each
- Lactic acid, and why it builds up after hard exercise
- Net ATP produced during glycolysis
Download the PDF from taleem360.com and keep it on your phone for quick revision before the test.
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