Question

i need the lewis dot structure of BI3 (boron trioxide ). Someone pls help i need it urgent

Answer 1

are u sure this is bl3
I think this is bf3

Answer 2

Boron has Atomic no. 5
It lies in L shell as 2,3
Last shell consists of 3 electrons thus, it's valency would be 3.

And the valency of Iodine is 1, as the outer shell consists of 7 electrons

Hope it helps you :)