Fluorine reacts with dilute $NaOH$ and forms a gaseous and forms a gaseous product $\underline{A}$. The bond angle in the molecule of $\underline{A}$ is :

Question

$$\begin {array} {1 1} (1)\;104^{\circ}40' & \quad (2)\;103^{\circ} \\ (3)\;107^{\circ} & \quad (4)\;109^{\circ}28' \end {array}$$