{:(,"Column-I",,"Column-II"),("A)", (SiO_(3))_(n)^(2n-),"P)","Cyclic silicate"),("B)","Silicone","Q)","Chain silicate"),("D)",(Si_(4)O_(11))_(n)^(6n-),"S)","Pyrosilicate"):}

{:(,"Column-I",,"Column-II"),("A)", (SiO_(3))_(n)^(2n-),"P)","Cyclic s

1.	{:(,"Column-I",,"Column-II"),("A)", (SiO_(3))_(n)^(2n-),"P)","Cyclic silicate"),("B)","Silicone","Q)","Chain silicate"),("D)",(Si_(4)O_(11))_(n)^(6n-),"S)","Pyrosilicate"):}
Answer» Solution :`rarr` All silicates having Si-O-Si bonds. `rarr` Chain silicate have `(SiO_(3))_(N)^(-2n) ` & ` ( Si_(4)O_(11))_(n)^(-6N)` as general formula