MABS Institution
11th Chemistry Weekly Test - 1 ( Environmental Chemistry )-Aug 2020
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What is biosphere?
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Dissolved oxygen in water is responsible for aquatic life. What processes are responsible for the reduction in dissolved oxygen in water?
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Define the terms
(i) Air Pollution
(ii) Water Pollution and
(iii) Soil Pollution.
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Discuss the harmful effects of improper waste management in the city
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How will you further sub divide the lowest layer of atmosphere?
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From where does ozone come in the photo chemical smog?
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How is acid rain formed? Explain its effect
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Explain about green chemistry in day-to-day life.
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What are non-viable particulates? How are they classified? Explain.
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What is acid rain? How is caused? Enlist its harmful effects?
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What is water pollution? Give a detailed account on causes and harmful effects of water pollution.