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:

  1. (a) Feldspars are 3-dimensional aluminosilicates.


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