| ⇦ | 
| ⇨ |
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 of the following shows maximum number of oxidation states
- If a 0.00001 M solution of HCl is diluted thousand folds the pH of the resulting
- Pyridine is less basic than triethylamine because
- Which of the following has a tendency for covalent compound formation
- D(+)-glucose reacts with hydroxyl amine and yields an oxime.
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following shows maximum number of oxidation states
- If a 0.00001 M solution of HCl is diluted thousand folds the pH of the resulting
- Pyridine is less basic than triethylamine because
- Which of the following has a tendency for covalent compound formation
- D(+)-glucose reacts with hydroxyl amine and yields an oxime.
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