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OMEGA PUBLICATION-ENVIRONMENTAL CHEMISTRY -Multiple Choice Question (MCQs)
- What is pollutant ?
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- The most abundant hydrocarbon pollutants is
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- Which of the following does not contribute towards the formation of ph...
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- Which of the following is the biggest particulate matter?
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- London smog is found in
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- Which of the following statement is true ?
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- Which of the following is a sink for CO ?
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- Which of the following is a secondary pollutant?
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- The greatest affinity for haemoglobin is shown by
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- Ozone layer is present in
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- Depletion of ozone layer over Antarctica takes place during
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- Which of the following is not a herbicide ?
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- Poisonous gas present in the exhaust fumes of car is
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- Which one of the following is mainly responsible for depletion of ozon...
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- Ozone is formed in upper atmosphere from oxygen by the action of
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- The green house effect is caused by
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- DDT is
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- The point of temperature inversion between troposphere and ionosphere ...
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- Solid component of the earth consisting of soil, rocks and mountains i...
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- Which of the following has largest concentration in acid rain?
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- Which of the following is not a greenhouse gas?
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