`(Si_(2)O_(5))_(n)^(2n-)` anion is obtained when:

(Si_2O_5)_n^(2n-) anion is obtained when :

Si_(2)O_(7)^(6-) anion is obtained when:

Si_(2)O_(7)^(6-) anion is obtained when:

Match the following: ColumnI (A) Si_(2)O_(7)^(6-) (B) (SiO_(3)^(2-))_(n) (C) (Si_(2)O_(5))_(n)^(2n-) (D) SiO_(2) column II (P) cyclic silicate (q) Two dimensional silicate (r) three dimensional network (s) Pyrosilicate

N_(2)O is obtained by the reaction of

The anion (Si_(6)O_(18))^(12-) is present in (1) Pyroxene (2) Beryl (3) Mica (4) Asbestos

Match the following : {:(,"Column I",,"Column II",),(A,"Ortho silicate",(P),(SiO_(3))_(n)^(2n-),),(B,"Chain silicate",(q),(Si_(2)O_(5))_(5)^(10-),),(C,"Pyro silicate",(r),SiO_(4)^(4-),),(D,"Cyclic silicate ",(s),(Si_(4)O_(11))_(n)^(6n-),),(,,(t),Si_(2)O_(7)^(6-),):}

The anion, (Si_(6)O_(18))^(12-) is present in

{:(,"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"):}