| ⇦ | 
| ⇨ |
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: - Which of the following has a higher rate of reaction with water
- Use of chlorofluoro carbons is not encouraged because
- Photochemical smog is due to the presence of
- Mg and Li are similar in their properties due to
- The following quantum numbers are possible for how many orbital(s)
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following has a higher rate of reaction with water
- Use of chlorofluoro carbons is not encouraged because
- Photochemical smog is due to the presence of
- Mg and Li are similar in their properties due to
- The following quantum numbers are possible for how many orbital(s)
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