Question

Difference between cuprous and cupric ferrous and ferric
Difference between cuprous and cupric ferrous and ferric

Answer 1

The difference between cuprous and cupric is that in cuprous we use the valancy 1 and in cupric 2.

also , the difference between ferrous and feric is that in ferrous we use the valancy 2 and in ferric we use valancy as 3.

Hope it helps.....