The energy of second Bohr orbit of hydrogen atom is $-328\;kJ mol^{-1}$ , hence energy of fourth Bohr orbit would be

Question

$\begin{array}{1 1} (a)\;-41\;kJ \;mol^{-1} \\ (b)\;-82\;kJ \;mol^{-1} \\ (c)\;-164\;kJ\;mol^{-1} \\ (d)\;-1312\;kJ\;mol^{-1}\end{array}$