10. Sarika was feeling thirsty but there was only a pot of water at home at home
which was muddy and unfit for drinking. How do you think Sarika would have made
this water fit for drinking if the following materials were available to her?
(Alum, tub, muslin cloth, gas stove, thread, pan, lid)
Answers
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Answer:
Alum
Explanation:
Alum is a coagulant that helps to settle down all floating suspended solids & colloidal substances present in the water. During rainy seasons the turbidity of raw water increase due to the presence of mud & other impurities due to heavy run off.
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