Question

In compound fe2o3 what is valency of fe and o?

Answer 1

$\underline{\huge { \mathfrak \color{red}{ELLO }}}$

$\underline { \mathfrak \color{green}{ANSWER }}$

⚫VALENCY OF FE = +3

⚫VALENCY OF O = -2.

$\underline{\huge { \mathfrak \color{green}{HOPE \: IT \: HELPS }}}$

Answer 2

In the compound Fe₂O₃ the valency of Fe is 3 while the valency of O is 2.While writing the formula the valencies are exchanged for both.Therefore it is written as Fe₂O₃