| ⇦ |
| ⇨ |
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: - On the extraction of iron, the slag produced is
- There is no S – S bond in
- Which one of the following is a molecular crystal
- If pH value of a solution is 3 and by adding water, it becomes 6,
- Mercurous chloride exists in the form of
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- On the extraction of iron, the slag produced is
- There is no S – S bond in
- Which one of the following is a molecular crystal
- If pH value of a solution is 3 and by adding water, it becomes 6,
- Mercurous chloride exists in the form of
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends

Leave a Reply