+1 vote
in Environmental Engineering by (81.4k points)
Iron and Manganese are generally present in water supplies as ____________

(a) Suspension

(b) Solution

(c) Colloidal particles

(d) Either suspension or solution

The question was asked by my college professor while I was bunking the class.

This intriguing question originated from Removal of Iron, Manganese, Colour, Odour and Taste in division Miscellaneous Treatment Methods of Environmental Engineering

1 Answer

+2 votes
by (693k points)
selected by
 
Best answer
Right choice is (d) Either suspension or solution

Easy explanation: Iron and Manganese are generally present in water supplies in the form of hydrated oxide as suspension and bicarbonates as a solution.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community
...