Elements up to atomic number `103` have been synthesized and studied. If a newly discovered element is found to have an atomic number `106`, its electronic configuration will be

Options

A. `[Rn] 5 f^14, 6 d^4, 7 s^2`
B. `[Rn] 5 f^14, 6 d^1, 7 s^2 7 p^3`
C. `[Rn]5 f^14, 6 d^6, 7 s^0`
D. `[Rn] 5 f^14, 6d^5, 7 s^1`

Answer

D

Explanation

(d) `UnH_(106) = [Rn] 5f^14, 6d^5, 7 s^1`.