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ScienceCLASS 7CBSE

answered 27 Mar 2026

A mixture (x) in water contains suspended solids, organic impurities, inorganic impurities (a), nutrients (b), disease-causing bacteria and other microbes. Give names for (x), (a) and (b)?

A.VERIFIED ANSWERfact-checked by tutors

Soln:

(x) sewage

(a) nitrates, phosphates and metal

(b) phosphorus and nitrogen

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