| ⇦ | 
| ⇨ |
Be²⁺ is isoelectronic with which of the following ions?
Options
(a) H⁺
(b) Li⁺
(c) Na⁺
(d) Mg²⁺
Correct Answer:
Li⁺
Explanation:
Be²⁺= (4-2) = 2
is isoelectronic with Li⁺ (3-1 =2)
Since both have same number of electrons in their outermost shell.
Related Questions: - Geometrical isomers differ in
- Which of the following statements is false
- Which of the following technique is most suitable for purification of cyclo
- Bond order of 1.5 is shown by:
- By which one of the following compounds both CH₄ and CH₃ – CH₃ can be prepared
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Geometrical isomers differ in
- Which of the following statements is false
- Which of the following technique is most suitable for purification of cyclo
- Bond order of 1.5 is shown by:
- By which one of the following compounds both CH₄ and CH₃ – CH₃ can be prepared
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