Question

Which of the following halogen does always show oxidation state-1 ?

Answer 1

Answer:

noble gases

Explanation:

because they only have the oxidation number as -1

Answer 2

Answer: Here you go.....

Answer is fluorine is the halogen which always show oxidation state -1

Explanation:

Fluorine as it is the most electronegative element in the periodic table

It also has small atomic radius

It's oxidation state is always -1

•Except when it is in elemental diatomic state ( in which is oxidation state is zero)

Hope it helps you