Chemistry XI · Balochistan Board · Unit 10
Environmental Chemistry: Atmosphere and Water
A timed multiple-choice test on the layers and composition of the atmosphere, air pollutants, ozone depletion, smog, acid rain, the greenhouse effect, water pollution, water treatment and the chemical properties of water.
15Questions
15 minTime limit
40%Passing marks
60Question bank
Student details
Session ID:
Topics covered
- 10.1 The Atmosphere: Composition and Layers
- 10.2 and 10.3 Air Quality and Common Air Pollutants
- 10.4 and 10.5 Impact of Human Activities and Ozone Depletion
- 10.6 Industrial and Photochemical Smog
- 10.7 Acid Rain
- 10.8 to 10.10 Greenhouse Effect, Global Warming and its Consequences
- 10.11 Technologies and Strategies for Improving Air Quality
- 10.12 and 10.13 Types of Water Pollution and Common Water Pollutants
- 10.14 Water Treatment
- 10.15 to 10.17 Human Impact, Conservation and the Chemical Properties of Water
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Leaderboard – Unit 10: Environmental Chemistry: Atmosphere and Water
| Rank | Student | Father Name | Roll / GR# | Score | % | Status | Time | Date | Session ID |
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