| ⇦ |
| ⇨ |
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 compound is zero valent metal complex
- By which one of the following compounds both CH₄ and CH₃ – CH₃ can be prepared
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Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which compound is zero valent metal complex
- By which one of the following compounds both CH₄ and CH₃ – CH₃ can be prepared
- Perchloric acid is prepared by the action of concentrated sulphuric acid on
- For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
- Which of the following on addition of water in presence of acid gives a ketone
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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