Question

valency of iron please take it​

Answer 1

Answer:

As mentioned earlier, iron displays the two valence states of +3 and +2. So, when it gives away the two 4s electrons, it acquires a valency of +2. In some cases, iron can also give away either of the paired electrons form 3d orbital.

Answer 2

Answer:

Valency of iron - 2

As thr are 2 elements left in the outermost shell.....

HoPe it hElpS yOu.....