NEET2014Chemistry-Periodic Table
NEET 2014 Chemistry Trends in Ionic Radii MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following orders of ionic radii is CORRECTLY represented?
A
H⁻ > H > H⁺
B
Na⁺ > F⁻ > O²⁻
C
F⁻ > O²⁻ > Na⁺
D
Al³⁺ > Mg²⁺ > N³⁻
Correct Answer
Option A
Detailed Explanation
The ionic radius decreases with increasing positive charge and increases with increasing negative charge.
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