Correct Answer:
Oxygen gas molecules (O2) present in the water
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Correct Answer:
Calcium, magnesium, alkaline earth metal
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Correct Answer:
The capability of a solution to pass an electric current
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Correct Answer:
Cloudiness or haziness in water caused by suspended solids
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Correct Answer:
Average energy (kinetic) of water molecules
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Ecological Engineering MCQs | Topic-wise