| ⇦ | 
| ⇨ |
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: - Both ethan and methane can be obtained in one step reaction from
- The heat of neutralization of a strong base and a strong acid is 57 kJ.
- Libermann’s nitroso reaction may be used as a test for
- A zinc rod is place in 0.095 M solution of zinc sulphate at 298 K, the potential
- Main constituents of LPG is
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Both ethan and methane can be obtained in one step reaction from
- The heat of neutralization of a strong base and a strong acid is 57 kJ.
- Libermann’s nitroso reaction may be used as a test for
- A zinc rod is place in 0.095 M solution of zinc sulphate at 298 K, the potential
- Main constituents of LPG 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