AIPMT PRELIMS2008Chemistry-Physical Chemistry
AIPMT PRELIMS 2008 Chemistry Ionic Mobility MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The sequence of ionic mobility in aqueous solutions is -
A
Rb⁺ > K⁺ > Cs⁺ > Na⁺
B
Na⁺ > K⁺ > Rb⁺ > Cs⁺
C
K⁺ > Na⁺ > Rb⁺ > Cs⁺
D
Cs⁺ > Rb⁺ > K⁺ > Na⁺
Correct Answer
Option D
Detailed Explanation
Ionic mobility is influenced by the size and charge of the ion. Cs⁺ has the highest mobility due to its larger size and lower charge density.
Found an issue with this question?