Which electronic configuration of an element has abnormally high difference

Which Electronic Configuration Of An Element Has Abnormally High Difference Chemistry Question

Which electronic configuration of an element has abnormally high difference between second and third ionization energy ?

Options

(a) I s², 2s², 2p⁶, 3s¹
(b) I s², 2 s², 2 p⁶, 3s¹ 3 p¹
(c) I s², 2 s², 2 p⁶, 3s² 3 p²
(d) I s², 2s², 2p⁶, 3s²

Correct Answer:

I s², 2s², 2p⁶, 3s²

Explanation:

Abnormally high difference between 2nd and3rd ionization energy means that the elementhas two valence electrons, i.e., configuration(d)

Related Questions:

  1. During the decomposition of H₂O₂ to give oxygen, 48 g O₂ is formed per minute
  2. Which of the following statements is correct
  3. Formalin is a
  4. In a cubic cell,the contribution of an atom at a face of the unit cell is
  5. As the nuclear charge increases from neon to calcium the orbital energy

Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)

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