The statement that an element can only have a -2 oxidation state in covalent compounds is incorrect. Specifically, sulfur (S) can exhibit a +4 oxidation state in sulfur dioxide (SO2).
D. This element can only have a -2 oxidation stat.pdf
1. D. This element can only have a -2 oxidation state in covalent compounds. is false.
note: such as S can be +4 in SO2
Solution
D. This element can only have a -2 oxidation state in covalent compounds. is false.
note: such as S can be +4 in SO2