1st year Chemistry
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Laboratory and practical skills chapter 13 9th class new syllabus
Learn essential laboratory safety measures for handling hazardous chemicals, preventing accidents, and responding to emergencies. Explore tips, precautions, and detailed procedures to ensure a safe working environment. (i) Safety in...
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Empirical Data Collection and Analysis: A Comprehensive Guide chapter 12
Empirical data collection and analysis form the backbone of evidence-based research. This guide covers step-by-step methods, real-world examples, and tools to gather and interpret data effectively. Ideal for researchers, students,...
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Chapter 11: Hydrocarbons Exercise- 9th Class (Punjab & Lahore Board)
Find detailed solutions for Chapter 11 “Hydrocarbons” from the 9th Class Chemistry syllabus. Designed for Punjab Boards and Lahore Board, this guide covers alkanes, alkenes, alkynes, and their applications with...
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Chapter 10: Environmental Chemistry – 9th Class New Syllabus (Punjab Boards & Lahore Board)
Explore Chapter 10 “Environmental Chemistry” from the 9th Class new syllabus for Punjab Boards and Lahore Board. Understand air pollution, greenhouse effect, acid rain, and strategies to protect the environment...
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Group Properties and Elements: SLO-Based Guide for 9th Class (2025 Punjab Boards)
Master group properties and elements with this SLO-based guide for 9th class. Perfect for Lahore Board and Punjab Boards, aligned with the 2025 syllabus and solved exercises. Multiple choice Questions...
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Periodic Table and Periodicity, Solved Exercise for 9th Class (2025 Punjab Boards)
Explore the periodic table and periodicity with this SLO-based solved exercise for 9th class students. Aligned with the new 2025 syllabus, ideal for Lahore Board and all Punjab Boards. Multiple...
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New Syllabus Chemistry Chapter 7: Acid-Base Chemistry – Lahore Board Guide
Explore Chapter 7 of the new Lahore Board Chemistry syllabus, dedicated to Acid-Base Chemistry. This comprehensive guide simplifies key concepts such as the Arrhenius, Bronsted–Lowry, and Lewis theories of acids...
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Equilibria Class 9th Chemistry – Chapter 6 Solved Exercises (2025 Punjab Boards)
his web page provides detailed solutions and explanations for the Equilibria chapter (Chapter 6) of Class 9th Chemistry, designed according to the 2025 Punjab Board syllabus. The content includes solved...
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Master Logical Deductions: Techniques, Examples, and MCQs
Sharpen your reasoning skills with our guide on logical deductions. Explore key techniques, solved examples, and practice MCQs to excel in logical reasoning tests. Answer: D. None of these Verbal...
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9th Class Chemistry Chapter 5: Energetics Solved Exercises New syllabus
Looking for complete solved exercises of Chapter 5 new syllabus 2025 Punjab boards: Energetics from the 9th class Chemistry book? Find detailed, step-by-step solutions designed to help students understand core...