Which reaction occurs with an increase in entropy? | Thermodynamics

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ThermodynamicsMCQ

Question

Which reaction occurs with an increase in entropy?

²C(s) + O₂(g) → 2CO(g)

✓ Correct

2H₂S(g) + SO₂(g) → ³S(s) + 2H₂O(g)

⁴Fe(s) + 3O₂(g) → 2Fe₂O₃(s)

CO(g) + 2H₂(g) → CH₃OH(l)

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