A student was having a beaker full of muddy water. He put a whitish stone like substance in it and suddenly the mud settled down. What is this white substance and what do we call this process ?
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The substance is Alum
Alum is used to settle suspended matter inwater,This process is called co agulation. In water treatment, coagulation is a process that occurs when a coagulant is added to water to "destabilize" colloidal suspensions.
Alum is used to settle suspended matter inwater,This process is called co agulation. In water treatment, coagulation is a process that occurs when a coagulant is added to water to "destabilize" colloidal suspensions.
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