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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
- A gas such as carbon monoxide would be most likely to obey the ideal gas law at
- Which one of the following reagents will be able to distinguish between 1-butyne
- Sodium thiosulphate is added in photography to
- The following composition is known as “Bordeaux mixture”.
- The correct order of ionisation energy for comparing carbon, nitrogen and oxygen
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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