The species having bond angles `90^(@)` and `120^(@)` is
(a) `SF_(4)`
(b)`PCl_(5) `
(c) ` I_(3)^(+) `
(d) `XeF_(4)`

The species, having bonds angle of 120^(@) is

Write the hybridization and also draw their molecular structures ? (a) XeF_(2) , (b) XeF_(4) , (c ) XeF_(6) , (d) XeOF_(4) , (e) XeO_(3)

How many of the following have sp^(3) hydridisation around the central atom ? (a) H_(2)O , (b) CH_(3) , (c) BCl_(3) , (d) BF_(4)^(-) , (e) BeCl_(2)(g) (f) PCl_(4)^(+) , (g) XeF_(2) , (h) CO_(2) , (i) NH_(4)^(+) , (j) PCl_(3)