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9th Class Chemistry Notes Chapter 5 MCQs PDF - Energetics
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9th Class Chemistry Notes Chapter 5 MCQs PDF - Energetics

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Category: 9th Class Chemistry Notes (Punjab)
Author: Taleem360
Views: 58
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Publication Year: 2025
Academic Session: 2025-26 , 2026-27
Education Board: Punjab Board
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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.
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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

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9th Class Chemistry Notes, Class 9 Chemistry Chapter 5 MCQs, 9th Chem MCQs Chapter 5, Energetics Notes, 9th Class Chemistry New Syllabus Notes, Matric Part 1 Chemistry Notes, Class 9 Chem Notes PDF, Punjab Boards Chemistry Notes, Taleem360
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