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The colour and odour of the natural water is due to the presence of the ___________

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in Applied Chemistry by (101k points)
The colour and odour of the natural water is due to the presence of the ___________

(a) Dissolved organic matter

(b) Mud

(c) Leaves

(d) Other dust particles

This question was addressed to me in an interview for internship.

I want to ask this question from Sources, Impurities and Hardness of Water topic in portion Water of Applied Chemistry

1 Answer

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Correct choice is (a) Dissolved organic matter

Easy explanation: The colour and odour of the natural water is due to the presence of the dissolved organic matter. Dissolved gases like nitrogen, oxygen and carbondioxide are present in lake water.

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