${\mathrm{B}}_2{\mathrm{H}}_6$ is shown as

Select the correct statement(s) about the above structure.

$\mathrm{B}-\mathrm{H}$  bond is formed by two electrons and $\mathrm{B}....\mathrm{H}$ bond is formed by one electron.

Thus , ${\mathrm{I}}_1>{\mathrm{I}}_2\left({\mathrm{I}}_1=1.33{\text{Å}}_1{\mathrm{I}}_2=1.19\text{Å}\right)$

Also ,${\mathrm{\theta }}_1\left({120}^{\circ }\right)>{\mathrm{\theta }}_2\left({97}^{\circ }\right)$