The pBlock Elements - Result Question 20
####21. Which statement is wrong? [NEET Kar. 2013]
(a) Feldspars are not aluminosilicates
(b) Beryl is an example of cyclic silicate
(c) $Mg_2 SiO_4$ is orthosilicate
(d) Basic structural unit in silicates is the $SiO_4$ tetrahedron
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Solution:
- (a) Feldspars are 3-dimensional aluminosilicates.