H6Si2O7 + H2O -> H4SiO4 — Redox Reactions and Volumetric Analysis Chemistry Question

💡 Solution & Explanation

Step 1: Pyrosilicic acid (H6Si2O7) contains a bridging Si-O-Si bond with silicon in the +4 oxidation state. Step 2: Hydrolysis of pyrosilicic acid breaks the Si-O-Si link to yield two molecules of monomeric orthosilicic acid (H4SiO4). Step 3: The silicon-containing product is silicic acid, which carries the '-ic' suffix, placing this reaction in category A.