Question

what are porous solids? give one example ​

Answer 1

Any solid which has pores in it making it permeable to fluids ( allowing fluid molecules to pass through) are called porous solids.

one example is Pumice stone. They have porous surface which are filled with air. They float on water

Answer 2

hlo here is your answer:-

A solid with fine pores that makes it permiable to fluids...example - sandy rocks & silica

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