Question

Which statement is wrong?

• A. Feldspars are not aluminosilicates
• B. Beryl is an example of cyclic silicate
• C. $M{g}_{2}Si{O}_4$ is orthosilicate
• D. Basic structural unit in silicates is the $Si{O}_4$ tetrahedron

Answer 1

Answer: (A)

Feldspars are 3-dimensional aluminosilicates.