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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
- When phenol reacts with phthalic anhydride in presence of H₂SO₄ and heated
- When a strong beam of light is passed through a colloidal solution, the light will
- The equilibrium constant for mutarotation α-D Glucose ⇌ β-D Glucose is 1.8.
- If the value of Cp for nitrogen gas is 7 JK⁻¹mol⁻¹ , then the value
- Boiling point of ethyl alcohol is greater than ether due to
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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