Question

What is the oxidation state of sulfur in the product formed?

\[\ce{S + \underset{(Conc.)}{2H2SO4} ->}\]

विकल्प

• +1

• +2

• +4

• +6

Answer 1

+4

Explanation:

\[\ce{S + \underset{(Conc.)}{2H2SO4} -> 3SO2 + 2H2O}\]

Oxidation state of 'S' in SO₂ = +4