| ⇦ | 
| ⇨ |
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: - The boiling point of 0.2 mol kg⁻¹ solution of X in water is greater than equimolal
- Which of the following depends on the path followed
- 8.2 L of an ideal gas weight 9.0 gm at 300 K and 1 atm pressure
- 2.76 g of silver carbonate on being strongly heated yield a residue weighing
- In Kjeldahl’s method,ammonia from 5g of food neutralizes 30 cm3 of 0.1 N acid.
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The boiling point of 0.2 mol kg⁻¹ solution of X in water is greater than equimolal
- Which of the following depends on the path followed
- 8.2 L of an ideal gas weight 9.0 gm at 300 K and 1 atm pressure
- 2.76 g of silver carbonate on being strongly heated yield a residue weighing
- In Kjeldahl’s method,ammonia from 5g of food neutralizes 30 cm3 of 0.1 N acid.
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