Question

Element not showing variable oxidation state is:

• A. Bromine
• B. Iodine
• C. Chlorine
• D. Fluorine

Hint:

Fluorine always has an oxidation state of
1 due to its high electronegativity. Other halogens, like chlorine, bromine, and iodine, show variable oxidation states.

Answer 1

The Correct Option is D

Fluorine is a halogen and is highly electronegative, with an oxidation state of always
1 in its compounds. This lack of variability in oxidation states distinguishes it from other halogens, such as chlorine, bromine, and iodine, which can exhibit a range of oxidation states. For example, chlorine can show oxidation states of
1, +1, +3, +5, and +7. Final Answer: The element not showing variable oxidation states is fluorine.