Gujarat BoardEnglish MediumSTD 11 ScienceChemistryHydrogen2 Marks
Question
What do you understand by the terms:
Fuel-cell.
✓
Answer
Fuel cells: Fuel cells are devices for producing electricity from fuel in the presence of an electrolyte. Dihydrogen can be used as a fuel in these cells. It is preferred over other fuels because it is eco-friendly and releases greater energy per unit mass of fuel as compared to gasoline and other fuels.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.