AIIMS 2009 Chemistry Electrode Potential MCQ Question
Which of the following has the highest tendency to give the reaction, Mⁿ⁺ (aq) + e⁻ → Mⁿ⁺⁻¹ (aq) ?
Na
Li
K
Rb
Correct Answer
Detailed Explanation
Because of its smallest size, Li+ has highest hydration energy.
Found an issue with this question?
Related Questions
More from Electrochemistry
E° value of Ni²⁺/Ni is^{-0}.25 V and Ag⁺/Ag is +0.80 V. If a cell is made by taking the two electrodes what is the feasibility of the reaction?
The molar conductivity of 0.007 M acetic acid is 20 S cm² mol⁻¹. What is the dissociation constant of acetic acid? Choose the correct option. [Λ°_H⁺ =...
More from 2009
Which one of the following depresses brain activity and produces feelings of calmness, relaxation and drowsiness?
Assertion : Electric potential of earth is taken zero. Reason : No electric field exists on earth surface.
Assertion : Heat of neutralisation of nitric acid with NaOH is same to that of HCl and NaOH. Reason : In both cases strong acid and strong bases are n...