Question

lower valency of iron is named as​

Answer 1

Explanation:

In the case of the metals exhibiting variable valency, we represent the lower valency by adding the suffix 'ous' to the name of the metal; to represent the higher valency the suffix 'ic' is attached to the name of the metal. For example , the metal iron has valencies +2 and +3. ... as Fe (II) and ferric ion as Fe (III).

Answer 2

Answer:

In iron(lll)sulfate or ferric sulphate i.e Fe2(SO4)3, the valency of the iron is three(3).Generally, the Latin/Greek name for the element (eg:- Ferrun) is modified to end in "ous" for the lower valency (eg:- Ferrous) and to end in "ic" for higher valency (eg:- Ferric)