1.The basic structural unit of silicates isa.SiO−SiO^-SiO−b.SiO44−SiO_4^{4-}SiO44−c.SiO32−SiO_3^{2-}SiO32−d.SiO44−SiO_4^{4-}SiO44−Login to continueOnly logged in users canattempt or see the solution.
