Question

23. Considerthefollowingstandardreductionpotentialsinacidsolution:

AP+ + 3e-~ Al(s)
AgBr(s) + e- ~ Ag(s) + Br Sn4++ 2e- ~ Sn2+ Fe3++e-~ Fe2+

E0(V) -1.66 +0.07 +0.14+0.77

The strongest reducing agent among those shownabove is

1. A) Fe3+.

2. B) Fe2+.

3. C) Be

4. D) AP+.

5. E) Al.