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The number of unpaired electrons in 1s² 2s² 2p³ is
Options
(a) 3
(b) 1
(c) 5
(d) 2
Correct Answer:
3
Explanation:
1s² 2s² 2p³ ⇒ [1s² 2s² 2p¹(x) 2p¹(y) 2p¹(z)] / unpaired electrons = 3
Related Questions: - Which one of the following can differentitate between C₂H₅OH and CH₃OH
- One of the following that cannot undergo dehydrohalogenation is
- The dark blue colour of the solution formed when excess of ammonia is added
- Baeyer’s reagent is used in the laboratory for
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Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following can differentitate between C₂H₅OH and CH₃OH
- One of the following that cannot undergo dehydrohalogenation is
- The dark blue colour of the solution formed when excess of ammonia is added
- Baeyer’s reagent is used in the laboratory for
- The four bonds in methane are directed in space with an angle of
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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