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This question belongs to Civil Engineering Environmental Engineering

Environmental Engineering

?

The disinfection efficiency of chlorine increases by
(i) Decreasing the time of contact
(ii) Decreasing the temperature of water
(iii) Increasing the temperature of water

A) Only (i) B) Both (i) and (ii) C) Both (i) and (iii) D) Only (iii)

Answer & Solution

Correct Answer: Option D

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Question posted by Examveda

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