NEET 2017 Chemistry Ionic Mobility MCQ Question
Ionic mobility of which of the following alkali metal ions is lowest when aqueous solutions of their salts are put under an electric field? (A) Na (B) K (C) Rb (D) Li
Na
K
Rb
Li
Correct Answer
Detailed Explanation
Li⁺ has the lowest ionic mobility in aqueous solution due to its small size and high charge density, leading to strong hydration.
Found an issue with this question?
Related Questions
More from Solutions
A 5% solution (by mass) of cane sugar in water has freezing point of 271 K and freezing point of pure water is 273.15 K. The freezing point of a 5% so...
Elevation in the boiling point for 1 molal solution of glucose is 2 K. The depression in the freezing point for 2 molal solution of glucose in the sam...
What amount of CaCl₂ (i = 2.47) is dissolved in 2 litres of water so that its osmotic pressure is 0.5 atm at 27°C?