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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.
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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 two polypeptide chains present in insulin contain which of the following number
- Aluminium deposited vapours on glass forms a good mirror essentially because
- If heat of formation of C + O₂ → 2CO is ΔH = -110.5 kcal,then heat of combustion
- Electrophoresis is the movement of colloidal particles under the effect of
- Kinetic energy of one mole of an ideal gas at 300 K 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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