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Domestic water treatment is carried out under __________ conditions.

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Domestic water treatment is carried out under __________ conditions.

(a) Aerobic

(b) Anaerobic

(c) Cannot be known

(d) Depends on the pollution level of water

I got this question during a job interview.

I'm obligated to ask this question of Methods of Reducing Water Pollution in chapter Water of Applied Chemistry

1 Answer

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Correct answer is (a) Aerobic

Best explanation: Domestic water treatment is carried out in presence of the oxygen. The oxygen is taken from the water. So, it is aerobic process.

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