Question

explain the term variable valency

Answer 1

Fe have valency of both 2 and 3 which is a variable valency

Answer 2

hey dear here is ur answer

certain elements combines with other Atom ,donating, accepting or sharing electrons in different proportion depending on the nature of the reaction it is called variable velency.

hope this is help for uu..



if my answer is correct Plzz make me as brainlist