Which of the following is the correct order for increasing bond angle ?

Options

A. `NH_(3) lt PH_(3) lt AsH_(3) lt SbH_(3)`
B. ` H_(2)O lt OF_(2) lt CI_(2)O`
C. `H_(3)Te^(+) lt H_(3)Se^(+) lt H_(3)S^(+) lt H_(3)O^(+)`
D. ` BF_(3) lt BCI_(3) lt B Br_(3) lt BI_(3)`

Answer

C

Explanation

`H_(3)Te^(+)ltH_(3)S3^(+)H_(3)S^(+)ltH_(3)O^(+)`
(here, bond angle depends on electronegativiy of central atom )