Question

Which of the following electronic configuration an atom has the
lowest ionisation enthalpy?
(a) 1s² 2s² sp³ (b) 1s² 2s² 2p⁵ 3s¹
(c) 1s² 2s² 2p⁶ (d) 1s² 2s² 2p⁵

Answer 1

Question

Which of the following electronic configuration an atom has the

lowest ionisation enthalpy?

Answer:

(b) 1s² 2s² 2p⁵ 3s¹

Answer 2

Hello Friend

The answer of u r question is

Option.B

Thank you