Question:-
(1) Rohit found some suspended impurities in a beaker. He put a piece of alum in the beaker and gently rotated 3 to 4 times . then he took out the alum piece and put the breaker on the table. What will he observe after sometime and why?
(2) state one application of your work process in our daily life.
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Answer:
the suspended impurities will settle at the bottom
Explanation:
tha alum particles stick to the Impurities and thus make them heavy. this leads to the settling down of the Impurities
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