Before revision: Metasilicic acid is the chemical compound with formula , or ; or any chain or cyclic polymers thereof, [–-]n. It is one of the silicic acids.
After revision: Metasilicic acid is the chemical compound with formula , or ; or any chain or cyclic polymers thereof, [–-]n. Metasilicic acidmost common is one of the silicic acids.