| ⇦ | 
| ⇨ |
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 is not an actinide
- What is the equivalent weight of SnCl₂ in the following reaction
- If 2 g of aluminium is treated, first with excess of dilute H₂SO₄ and then
- Which of the following forms cationic micelles above certain concentration
- In a zero-order reaction.for every 10°C rise of temperature ,the rate is doubled.
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is not an actinide
- What is the equivalent weight of SnCl₂ in the following reaction
- If 2 g of aluminium is treated, first with excess of dilute H₂SO₄ and then
- Which of the following forms cationic micelles above certain concentration
- In a zero-order reaction.for every 10°C rise of temperature ,the rate is doubled.
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