Electrochemical ammonia synthesis aims to replace the Haber-Bosch process by using:
- Renewable electricity
- Ambient temperature/pressure
- Water as hydrogen source
- All of these
Answer: All of these
Green NH₃: N₂ + H₂O + renewable electricity → NH₃ via electrocatalysis. Avoids fossil-derived H₂, high energy intensity of Haber-Bosch. Challenges: catalyst selectivity, reaction rates. Critical for sustainable fertilizer production. [[MNRE Reports, NCERT Chemistry Class 12]]