Which statement is wrong?
Feldspars are not aluminosilicates
Beryl is an example of cyclic silicate
is orthosilicate
Basic structural unit in silicates is the tetrahedron
As we learned in concept
Ores of Aluminium -
Bauxite -
Cryolite -
Felspar -
Kaolinite -
Mica -
Corumdum -
Diaspore -
Alunite oralum stone -
-
Feldspars (KAISi3O8 - NaAlSi3O8 - Ca Al2 Si3O8 ) are a group of aluminosilicates.
therefore, solution is 1.
Option 1)
Feldspars are not aluminosilicates
correct
Option 2)
Beryl is an example of cyclic silicate
incorrect
Option 3)
is orthosilicate
incorrect
Option 4)
Basic structural unit in silicates is the tetrahedron
incorrect