Q. Which of the following types of hydrogen is/are sourced from fossil fuels?
- Grey Hydrogen
- Blue Hydrogen
- Green Hydrogen
- Pink Hydrogen
Select the correct answer using the codes given below:
Answer:
Only 1 & 2
Notes:
- Grey Hydrogen is extracted from hydrocarbons (fossil fuels, natural gas).
- Blue Hydrogen is sourced from fossil fuels.
- Green Hydrogen is generated from renewable energy (like Solar, Wind).
- Pink hydrogen refers to H2 which is produced through electrolysis powered by nuclear energy.