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Which of the following corresponds to the electronic configuration 1s², 2s²,2p⁶,3s²
Options
(a) Magnesium
(b) Helium
(c) Argon
(d) Sodium
Correct Answer:
Magnesium
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The most probable radius (in pm) for finding the electron in He⁺ is
- In H₂O₂ molecules, the angle between two O-H planes is
- The number of electrons involved in the reduction of one nitrate ion
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The most probable radius (in pm) for finding the electron in He⁺ is
- In H₂O₂ molecules, the angle between two O-H planes is
- The number of electrons involved in the reduction of one nitrate ion
- Acetic acid will be obtained on oxidation of
- The ion which is not tetrahedral in shape is
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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