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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
- How enzymes increases the rate of reaction
- If a given sample of water contains 0.06 g of Ca²⁺ ion per kg, calculate
- If the gas at constant temperature and pressure expands, then its
- DDT is prepared by reacting chlorobenzen with
- In an equilibrium reaction, if temperature increases
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Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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