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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 an amphoteric oxide
- A sample of chloroform before being used as an anaesthetic agent is tested by
- Oleic,stearic and palmitic acids are
- Propanone and propanal are …. Isomers
- In the complex with formula MCl₃.4H₂O, the coordination number of the metal M
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 an amphoteric oxide
- A sample of chloroform before being used as an anaesthetic agent is tested by
- Oleic,stearic and palmitic acids are
- Propanone and propanal are …. Isomers
- In the complex with formula MCl₃.4H₂O, the coordination number of the metal M
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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