Question

Equivalent mass of oxidizing agent in the reaction, SO₂ + 2H₂S ® 3S + 2H₂O is –

• A. 32
• B. 64
• C. 16
• D. 8

Answer 1

Answer: (C)

16

Answer 2

4e + S⁴⁺ ® S⁰

SO₂ is oxidant; $E_{SO_{2}}$=$\frac{64}{4}$= 16