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Environmental Chemistry
Punjab
Class 12
Chemistry (
Total Videos: 485
)
Preference
All Chapters
Chapter 1: Periodic Classification of Elements and Periodicity
Chapter 2: s-Block Elements
Chapter 3: Group III A and Group IVA Elements
Chapter 4: Group VA and Group VIA Elements
Chapter 5: The Halogens and The Noble Gases
Chapter 6: Transition Elements
Chapter 7: Fundamental Principles of Organic Chemistry
Chapter 8: Aliphatic Hydrocarbons
Chapter 9: Aromatic Hydrocarbons
Chapter 10: Alkyl Halides
Chapter 11: Alcohols, Phenols and Ethers
Chapter 12: Aldehydes and Ketones
Chapter 13: Carboxylic Acids
Chapter 14: Macromolecules
Chapter 15: Common Chemical Industries in Pakistan
Chapter 16: Environmental Chemistry
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Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 16: Environmental Chemistry (
27 videos
)
  (
Practice Test
)
16.1: Introduction (
Practice Test
)
Composition of Atmosphere
5542 views
Biosphere
10372 views
16.2: Types of Polution (
Practice Test
)
Air Pollution
2761 views
Carbon Monoxide and Chlorofluorocarbons as Air Pollutants
3165 views
Pollutants of Nitro Compound
1277 views
Sulphur Dioxide and Nitrogen Dioxide as Air Pollutants
1880 views
Acid Rain
6450 views
Smog as Pollutant
2625 views
Ozone Depletion due to Oxides of Nitrogen and Sulphur
2102 views
Role of Chlorofluorocarbons in Destroying Ozone
1861 views
Water Pollution
2644 views
Disease-causing Wastes (Domestic Effluents)
2009 views
Detergents as Pollutant
Chemical and Biological Control of Pests
2226 views
Water Pollutants - Synthetic Organic Compounds
1417 views
Water pollutants, Oxygen-Demanding Wastes(Industrial Effluents)
3256 views
Agricultural Water Pollutants
2231 views
Effects of Water Pollution
2093 views
Nutrient and Thermal Water Pollution
1815 views
16.3: Factors Affecting the Quality of Water (
Practice Test
)
Dissolved Oxygen(DO)
1198 views
Biochemical Oxygen Demand (BOD)
9778 views
Chemical Oxygen Demand (COD)
10524 views
Purification of Water
972 views
Water Disinfection by Chlorine
1248 views
16.4: Solid Waste Management
Treatment of Industrial Waste
Recycling Metals and its Environmental Impact
71 views
Advantages of Recycling
301 views
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