Chemistry · EQUILIBRIUM
हिन्दीIn Haber's process, the dynamic nature of chemical equilibrium was experimentally verified by:
Correct answer · Option 3
Using isotopic substitution with deuterium (\( \text{D}_2 \))
Explanation
The formation of mixed deuterated ammonia species (\( \text{NH}_2\text{D} \), \( \text{NHD}_2 \), etc.) upon mixing equilibrium mixtures of \( \text{H}_2 \) and \( \text{D}_2 \) proves the dynamic nature of equilibrium.