Give example and structure of (i) AB_(3)L (ii) AB_(5) (iii) AB_(2)L_(2) type of molecules with example.

Give example and structure of (i) AB_(3)L (ii) AB_(5) (iii) AB_(2)L_(

1.	Give example and structure of (i) AB_(3)L (ii) AB_(5) (iii) AB_(2)L_(2) type of molecules with example.
Answer» Solution :(i) `AB_(3)L` : Number of bond pairs = 3 Number of LONE pairs = 1 ShapePyramidal Example : `NH_(3)` (ii) `AB_(5)` :Number of bond pairs= 5 Number of lone pairs = 0 Shape Trigonal bipyramidal Example : `PCl_(5)` (iii) `AB_(2)L_(2)` : Number of bond pairs = 2 Number of lone pairs = 2 Shape = Bent Example : `H_(2)O`