Question

filteration by glass funnel and filter paper is​

Answer 1

Answer:

The process of filtration is a separation of substances in the laboratory and is used to insoluble solid particles from liquids.  the process is followed by a mechanical means filter screen or sieve. It can be performed with several types of filter media. Nature of the precipitate and other factors dictate which filter medium must be used.

Answer 2

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Whattman Filter paper No. 41 and 42 

• The high absorbency is particularly valuable when the paper is used as a sample carrier.