Question

Which of the following is NOT true regarding the usage of hydrogen as a fuel?

• A. Combustion product is ecofriendly.
• B. Hydrogen gas can be easily liquefied and stored.
• C. High calorific value
• D. The combustible energy of hydrogen can be directly converted to electrical energy in a fuel cell.

Answer 1

Answer: (B)

Hydrogen is highly inflammable and hence storage is difficult. Hydrogen has low critical temperature and hence not easily liquefiable.