Question

55. The silicate minerals are classified on the basis of
the manner of linking of
(1) SiO4 2- tetrahedral units
127 SiO4 4- tetrahedral units
(3) SiO7 2-units
(4) (SiO3)n 4n - triangular units​

Answer 1

Answer:

option 4 (sio3)n 4n triangular units