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The rate of sedimentation is increased by adding ____ to the water.a. Saltb. Sugarc. Alumd. Soap |
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Answer» Sedimentation is the process in which particles separate from a liquid because of gravity.The rate of sedimentation is increased by adding ____ to the water. The correct OPTION is C) alum. Alum is ADDED to PURIFY water as ALUMINIUM Sulphate. It is a coagulant. When Alum is added to the muddy water, the mud particles ACCUMULATE to settle down. |
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