Electrochemical reduction of CO₂ can produce valuable chemicals like:
- Formic acid
- Carbon monoxide
- Ethylene
- All of these
Answer: All of these
CO₂ electrolysis using catalysts (Cu, Ag, molecular complexes) yields fuels/chemicals: CO, formate, ethylene, ethanol. Enables carbon recycling; challenges: selectivity, energy efficiency, scale-up. [[NCERT Chemistry Class 12, DST Reports]]