Given below are two statements - one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): Aluminium Chloride is a good coagulant for the treatment of raw water. Reason (R): Both the colloidal impurities in raw water and Aluminium ions are positively charged. In the light of the above two statements, choose the correct option:

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Physics · Water Treatment and Coagulation

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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(A) is true but (R) is false.

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Answer 1

(A) is false but (R) is true.

Answer 2

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