Which of the following electronic configuration an atom has the lowest ionisation

Which of the following electronic configuration an atom has the lowest ionisation enthalpy?

Options

(a) 1s²2s²sp³
(b) 1s²2s²2p⁵3s¹
(c) 1s²2s²2p⁶
(d) 1s²2s²2p⁵

Correct Answer:

1s²2s²2p⁵3s¹

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Number of chloride ions around a single sodium ion in NaCl crystal is
  2. Which of the following is a Lewis acid
  3. I₄O₉ is a/an
  4. Which among the following is strong acid
  5. The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺