In $H_2O_2$ molecule the $O-O$ bond length is

Question

$\begin{array}{1 1}(a)\;1.34A^{\large\circ}\\(b)\;1.48A^{\large\circ}\\(c)\;1.54A^{\large\circ}\\(d)\;1.20A^{\large\circ}\end{array}$