Question
Which of the following is not present in the filtered water?
Answer: Option D
:
D
Filtration is a physical method to remove impurities. Some dissolved salts and minerals remain in water even after filtration. This is because salts, germs, minerals and some other substances can pass through afilter paper or filtering candle.
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:
D
Filtration is a physical method to remove impurities. Some dissolved salts and minerals remain in water even after filtration. This is because salts, germs, minerals and some other substances can pass through afilter paper or filtering candle.
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