Which is a water purification technology that uses a semipermeable membrane to remove ions, molecules and larger particles from drinking water...? Mcqs

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Which is a water purification technology that uses a semipermeable membrane to remove ions, molecules and larger particles from drinking water...?

(A) Filtration
(B) Reverse Osmosis (RO)

(C) Sedimentation
(D) Distillation

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Source: This question is taken from the Everyday Science

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For water purification, we use...?

(A) Chlorine
(B) Bromine

(C) Plants
(D) Young man

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Source: This question is taken from the Everyday Science

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