| ⇦ |
| ⇨ |
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: - Carbon and silicon belong to (IV) group.The maximum coordination number
- The main product obtained from phenol with PCl₅ is
- How many grams of dibasic acid (mol.wt.200) should be present in 100 mL.
- The mole heat capacity of water at constant pressure, C, is 75 J K⁻¹mol⁻¹.
- If the adsorbate is held on a surface by weak Van der Walls forces
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Carbon and silicon belong to (IV) group.The maximum coordination number
- The main product obtained from phenol with PCl₅ is
- How many grams of dibasic acid (mol.wt.200) should be present in 100 mL.
- The mole heat capacity of water at constant pressure, C, is 75 J K⁻¹mol⁻¹.
- If the adsorbate is held on a surface by weak Van der Walls forces
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