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04-03-2017
Chemistry

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the dust particles in water can be helped to settle down faster by
A.Common salt
B.Alum
C.Sugar
D.Alcohol

the dust particles in water can be helped to settle down faster by ACommon saltBAlumCSugarDAlcohol class=

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Аноним Аноним

04-03-2017

The dust particles in the water can be helped to settle down faster by Alum.

So, your answer is option B. Alum.

Hope this helps!

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