| ⇦ | 
| ⇨ |
Which one of the elements has the highest ionisation energy?
Options
(a) [Ne] 3s²3p¹
(b) [Ne] 3s²,3p²
(c) [Ne] 3s²,3p³
(d) [Ar] 3d¹°4s²4p²
Correct Answer:
[Ne] 3s²,3p³
Explanation:
Exactly half-filled orbitals have extra stability.
Related Questions: - XeF₂ is isostructural with:
- NO₂ is not obtained on heating
- Identify the feasible reaction among the following
- Acetic acid is weak acid than sulphuric acid because
- Acetic acid will be obtained on oxidation of
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- XeF₂ is isostructural with:
- NO₂ is not obtained on heating
- Identify the feasible reaction among the following
- Acetic acid is weak acid than sulphuric acid because
- Acetic acid will be obtained on oxidation of
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
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