Consider the following pairs:

S.No Type of Hydrogen Source

1. Grey hydrogen Extracted from hydrocarbons (natural gas) and the excess CO₂ is not captured.

2. Blue hydrogen Produced through electrolysis of water using renewable power.

3. Green hydrogen Extracted from hydrocarbons and emissions/by-products (CO₂) are captured and stored

Which of the pairs given above is/are correctly matched?

Question

S.No	Type of Hydrogen	Source
1.	Grey hydrogen	Extracted from hydrocarbons (natural gas) and the excess CO₂ is not captured.
2.	Blue hydrogen	Produced through electrolysis of water using renewable power.
3.	Green hydrogen	Extracted from hydrocarbons and emissions/by-products (CO₂) are captured and stored