Question

what is valency of ion?

Answer 1

❤❤here is your answer ✌ ✌

answer :-

valency of iron is 2 or 3

Answer 2

Hello Friend..✌️✌️

The answer of u r question is..⬇️⬇️

Iron has an atomic number of 26 and has 26 electrons .The energy if 4s and 3 orbital is similar .Now iron exhibits 2 valance states of +2 and +3 .When iron looses the two 4s electrons ,it attain a valency of +2..

so the final answer is..

Valency of iron = +2

Thank you..⭐️⭐️⭐️⭐️