Question

what kind of Ions are formed in 16 and 17th group of periodic table

Answer 1

negative ions are formed in 16th nd 17th group of periodic table

Answer 2

Mainly negative ions are made by 16th and 17th group of periodic table as they can easily gain electrons.

Suppose the element is 'X'

1) Ions formed by 16th group :${x}^{ - 2}$
as they can gain two electrons.

2) Ions formed by 17th group :${x}^{ - 1}$
as they can gain one Electron.

hope it helps u ^-^