In the plot of residual chlorine versus chlorine dose applied shown in the above figure, the curve will not have any (0, 0) point because-A-of experimental errorB-chlorine escapes into the atmosphereC-chlorine requires some contact timeD-chlorine is consumed for disinfection-C-chlorine requires some contact time

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APTITUDE CRACK · Accepted Answer

C chlorine requires some contact time Because cl2 gets consumed to oxidise fe2+ n mn2+ into fe2o3 n mno2 in early region.

UPSC Civil Service Exam Questions - Engineering

In the plot of residual chlorine versus chlorine dose applied shown in the above figure, the curve will not have any (0, 0) point because

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UPSC Civil Service Exam Questions - Engineering

In the plot of residual chlorine versus chlorine dose applied shown in the above figure, the curve will not have any (0, 0) point because

Solution

For help Students Orientation Mcqs Questions

For help Students Orientation
Mcqs Questions