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Match the compounds listed in column I with characteristic listed in column II. `{:("Column-I","Column-II"),((A)"Cyclic silicates",(p)"Tetrahedral hybridisation"),((B)"Single chain silicates",(q)"Si-O bonds are 50% ionic and 50% covalent"),((C )"Pyro silicates",(r)"General formula is")(SiO_3)_n^(2n),((D)"Sheet silicates (two dimensional ",(s)"Two oxygen atoms per tetrahedron are shared "),(,(t)"Square planar geometry"):}` |
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Answer» Correct Answer - A`to`p,q,r,s ; B`to`P,Q,R,S ; C`to`P,Q ; D`to`P,Q (A)Two oxygen atoms per tetrahedron are shared forming rings.`(SiO_3)_n^(2n-)`.Hybridisation of each Si is `sp^3`. (B)Two oxygen atoms per tetrahedran are shared forming a chain of tetrahedron, `(SiO_3)_n^(2n-)`, Hybridisation of each Si atom is `sp^3`. (C )One oxygen atom per tetrahedron is shared . `Si_2O_7^(2-)` .Hybridisation of each Si atom is `sp^3`. (D)Three oxygen atom per tetrahedron is shared . `(Si_2O_5)_n^(2-)` .`sp^3` hybridisation . |
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