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Amongst the elements with following electronic configurations, which one of them may have the highest ionization energy?
Options
(a) Ne [3s²3p²]
(b) Ar [3d¹°4s²4p³]
(c) Ne [3s²3p¹]
(d) Ne [3s²3p³]
Correct Answer:
Ne [3s²3p³]
Explanation:
The smaller the atomic size, larger is the value of ionisation potential. Further the atoms having half filled or fully filled orbitals are comparitively more stable, hence more energy is required to remove the electron from such atoms
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Question Type: Memory
(964)
Difficulty Level: Easy
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Topics: Classification of Elements and Periodicity
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Subject: Chemistry
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A gas can be liquefied
- Benzoic acid with Ba(OH)₂ gives
- Oxidation number of iron in [Fe(CN)₆]⁴⁻ is
- One mole of magnesium nitride on reaction with excess of water gives
- Molecule in which the distance between the two adjacent carbon atoms is largest
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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