NEET2014Chemistry-Periodic Table
NEET 2014 Chemistry Isoelectronic Species MCQ Question
Type: MCQ-conceptual-Easy-Class 11
Be²⁺ is isoelectronic with which of the following ions?
A
H⁺
B
Li⁺
C
Na⁺
D
Mg²⁺
Correct Answer
Option D
Detailed Explanation
Be²⁺ and Mg²⁺ both have 2 electrons, making them isoelectronic.
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