The dust particles in the water can be helped to settle down faster by Alum.
So, your answer is option B. Alum.
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No. You shouldn't place materials that have toxic fumes because it can get in people's lunges through breathing.
Answer:
It has two sigma bonds ( the single bonds between each H and C) plus one pi bond and one sigma bond that consitute the double bond between C and O. It contains three covalent bonds, one . Hydrogen Bond Donor Count: 0: Computed by Cactvs 3.4.
Explanation:
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