Question

Absorption of water by filter paper is arises due to which phenomenon.?​

Answer 1

Answer:

Applications of the filter paper in separating liquids with low surface tensions such as oil and ethanol from water were investigated in detail. The oil uptake ability of the superhydrophobic filter paper was evaluated and the results show that the filter paper can selectively adsorb oil floating on a water surface or in aqueous emulsions.

Explanation:

Answer 2

Answer:

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✎ The phenomenon is Filtration

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↬Filtration is the process of separating suspended solid matter from a liquid, by causing the latter to pa.ss through the pores of some substance, called a filter. The liquid which has passed through the filter is called the filtrate.