Which one is a strong oxidizing agent? A) Mn⁴⁺ B) Mn³⁺ C) Mn⁷⁺ D) All of the above
Which one is a strong oxidizing agent? A) Mn⁴⁺ B) Mn³⁺ C) Mn⁷⁺ D) All of the above
Explanation
An oxidizing agent readily accepts electrons, and higher oxidation states of a metal generally indicate a greater tendency to gain electrons and act as an oxidizing agent.
Mn⁴⁺:
While not as strong as MnO4-, Mn4+ is still a potent oxidizing agent due to its high oxidation state.
Mn³⁺:
This ion is considered a particularly strong oxidizing agent because it readily reduces to Mn²+, a more stable configuration.
Mn⁷⁺:
In the form of permanganate ion (MnO₄⁻), Mn⁷+ is the strongest oxidizing agent among the listed options.
It has the highest oxidation state of manganese and readily accepts electrons.