Textile Engineering > GATE 2010 > Effluent Treatment
Determine the correctness or otherwise of the following Assertion (a) and the Reason [r].
Assertion: In effluent treatment, flocculation is used to precipitate out the organic impurities.
Reason: Flocculation involves use of moderately charged polyelectrolytes.
A
Both [a] and [r] are false
B
Both [a] and [r] are true and [r] is the correct reason for [a]
C
Both [a] and [r] are true but [r] is not the correct reason for [a]
D
[a] is false but [r] is true

Correct : d

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