Question

how to find valency of iron​

Answer 1

Answer:

The atomic number of iron is 26. Its electronic configuration =2 8 8 8. Then how its valency is 2+ and3+

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Answer 2

Answer:

Hello !! here is your answer..

the valency of iron is +2 and +3.its atomic number is 26...hope it will help you..thanku..............