Q. With reference to Hydrogen, consider the following statements:
1. It occupies a larger volume as compared with the same quantity of diesel.
2. Compared to batteries, hydrogen offers an economical alternative for short-distance transportation.
Which of the statements given above is/are correct?
- Statement 1 is correct: Hydrogen takes up a lot of space. 1 kg of Hydrogen, occupies a volume of about 11,000 litres, versus just over a litre per kg of diesel.
- Statement 2 is incorrect: For smaller distances, battery-charged vehicles are the most viable option economically. while Hydrogen can be used in heavy duty, long-distance transportation because batteries have low energy-to-weight ratios, and they take a long time to charge compared to fuel cells.