| ⇦ | 
| ⇨ |
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: - In the electrolysis of water, one faraday of electrical energy would evolve
- Which among the following gas will greatly deviate from Henry’s law in water
- The inert gas abundantly found in atmosphere is
- Which among the following is an extensive property of the system
- The IUPAC name of the compound having the formula CCl₃CH₂CHO is
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the electrolysis of water, one faraday of electrical energy would evolve
- Which among the following gas will greatly deviate from Henry’s law in water
- The inert gas abundantly found in atmosphere is
- Which among the following is an extensive property of the system
- The IUPAC name of the compound having the formula CCl₃CH₂CHO is
Topics: Structure of Atom (90)
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