Ch-12: Environmental Chemistry-Water
Study Unit 12, Environmental Chemistry—Water, with Class 9 Federal Board Chemistry short-question answers. Review the properties of water and the steps used to treat domestic water supplies. The chapter explains water pollution, waterborne diseases, and ways to reduce pollution’s harmful effects. It also examines water scarcity in
Pakistan and the connection between fertilizers and water quality. Use these short question answers to revise key concepts and prepare for exams.Prepare for Class 9 Federal Board Chemistry with short-question answers for Unit 12. Review water’s properties, domestic water treatment, pollution and waterborne diseases, along with ways to address pollution and water scarcity in Pakistan.
Topics covered: Properties of water; treatment of domestic water supply; water pollution; waterborne diseases; ways to deal with pollution’s negative effects; water scarcity in Pakistan; fertilizers.
- Short Question Answers - Chemistry Class 09 [FBISE]
- Ch-01: Nature of Science in Chemistry
- Ch-02: Matter
- Ch-03: Atomic Structure
- Ch-04: Periodic Table and Periodicity of Properties
- Ch-05: Chemical Bonding
- Ch-06: Stoichiometery
- Ch-07: Electrochemistry
- Ch-08: Energetics
