1.

{:(,"Column - I",,"Column - II"),((A),"Coordination number",(p),"FCC"),((B),"9 places of symmetry.",(q),"Line passing through centres of two diagonaily opposite edges"),((C ),"2 fold axis of symmetry",(r ),"Decrease with increase in temperature"),((D),"Coordination number = 12",(s),"SCC"):}

Answer»

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Solution :(A) `to` (R ), (B) `to` (p) and (s), (C ) `to` (p), (Q) and (s), (D) `to` (p)


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