Question

formula of cuprous oxide with explanation​

Answer 1

Answer:

cu2o

it is the formula......

Answer 2

Copper with a lower valency (+1) is named as cuprous. It means if we take valency of copper and oxygen respectively 1 and 2 then by criss crossing the valency of copper and oxygen, we get the molecular formula Cu2O (called as Cuprous oxide since here the valency of Cu is one)

Answer : Cu2O