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Practice question

MCQ

Question

What is the oxidation number of vanadium in VOSO₄?

Options

Choose one · Correct answer highlighted

Explanation

Let V = x. O = -2, SO₄²⁻ = -2. In VO: x + (-2) = +2 (cation charge), x = +4. Total: +4 + (-2) = 0.

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