Which of the following is a heterogeneous equilibrium?

Question

Accepted Answer

Ca(OH)2(s) ⇌ Ca²⁺(aq) + 2OH⁻(aq)

Answer

CO(g) + H2O(g) ⇌ CO2(g) + H2(g)

Answer

2NOCl(g) ⇌ 2NO(g) + Cl2(g)

Answer

H2(g) + I2(g) ⇌ 2HI(g)

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