| ⇦ | 
| ⇨ |
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: - CCl₄ and freons
- The compound used in enrichment for uranium for nuclear power plant is
- Which one of the following statements concerning lanthanides elements is false
- Average molar kinetic energy of CO and N₂ at same temperature is
- Choose the incorrect statement in the following
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- CCl₄ and freons
- The compound used in enrichment for uranium for nuclear power plant is
- Which one of the following statements concerning lanthanides elements is false
- Average molar kinetic energy of CO and N₂ at same temperature is
- Choose the incorrect statement in the following
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