Question Detail
Question
Determine the oxidation number of sulfur in H₂SO₄.
Correct Answer
Option C is the correct answer.
Detailed Explanation
H is +1, O is -2. Let S = x. 2(+1) + x + 4(-2) = 0 → 2 + x - 8 = 0 → x = +6.
Hint
The sum of oxidation numbers in a neutral compound is zero.