With reference to green hydrogen, consider the following statements:

1. It can be used directly as a fuel for internal combustion.
2. It can be blended with natural gas and used as fuel for heat or power generation.
3. It can be used in the hydrogen fuel cell to run vehicles.
How many of the above statements are correct?
(a) Only one
(b) Only two
(c) All three
(d) None

The correct answer is (c), all three statements are correct.

Explanation:

Green hydrogen is a versatile energy carrier that can be used in a variety of applications. It can be used directly as a fuel for internal combustion engines, blended with natural gas and used as fuel for heat or power generation, or used in the hydrogen fuel cell to run vehicles.

Green hydrogen is produced by the electrolysis of water, using renewable energy sources such as solar or wind power. This means that it is a carbon-free fuel, which can help to reduce greenhouse gas emissions.

Green hydrogen is still a relatively new technology, but it has the potential to play a significant role in the transition to a clean energy future. It is a clean, efficient, and versatile energy carrier that can be used in a variety of applications.