1.The structural unit present in pyrosilicates is:a.Si3O96−\text{Si}_3\text{O}_9^{6-}Si3O96−b.SiO44−\text{SiO}_4^{4-}SiO44−c.Si2O76−\text{Si}_2\text{O}_7^{6-}Si2O76−d.(Si2O52−)n(\text{Si}_2\text{O}_5^{2-})_n(Si2O52−)nLogin to continueOnly logged in users canattempt or see the solution.
