Question

Consider the ions Fe2+, Fe3+, Cr2+, Cr3+, Mn2+, Mn3+(1) Strongest oxidising ion is(1) Fe2+(2) Cr3+(3) Mn 3+(4)Mn+2 (ii) Strongest reducing ion is(1) Fe2+(2) Mn2+(3) Cr 2 (4) Mn3+​

Answer 1

Answer:

Fe  

+2

 will remove one electron and will get electronic configuration d  

5

 that is more stable.

hence Fe  

+2

 reacts as reducing agent.

Explanation: