What is filter paper?

Filtration is a method for separating an insoluble solid from a liquid. When a mixture of sand and water is filtered by using filter paper. Filter paper is a semi-permeable paper barrier placed perpendicular to a liquid or airflow. It is used to separate fine substances from liquids or air. It is used in science labs to remove solids from liquids. This can be used to remove sand from water. The sand stays behind in the filter paper (it becomes the residue ) the water passes through the filter paper (it becomes the filtrate ).

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Updated on: 10-Oct-2022

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