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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
- Bond length between hybridised carbon atom and other carbon atom is minimum in
- Which one of the following pairs is isostructural – same shape and hybridization
- Gas A is bubbled through slacked lime, a white precipitate is formed.
- When aniline is treated with sodium nitrite and hydrochloric acid at 0⁰C, it gives
- Thomas slag 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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