| ⇦ | 
| ⇨ |
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: - 2.76 g of silver carbonate on being strongly heated yield a residue weighing
- Which of the following compounds is efflorescent?
- What is the general outer electronic configuration of the coinage metals?
- Tritium is the isotope of
- Certain bimolecular reactions which following first order kinetics are called
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 2.76 g of silver carbonate on being strongly heated yield a residue weighing
- Which of the following compounds is efflorescent?
- What is the general outer electronic configuration of the coinage metals?
- Tritium is the isotope of
- Certain bimolecular reactions which following first order kinetics are called
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