Chemistry · Dry cell and lead accumulator, fuel cells
Hydrogen could well be a fuel for the future. Which of the following statement i
Hydrogen could well be a fuel for the future. Which of the following statement is true about the potential use of hydrogen as a fuel?
- A. Easily liquefiable
- B. Produces lots of green house gases on combustion
- C. Explosive when mixed with air
- D. All of the above
Step-by-step solution
Hydrogen is highly flammable and forms explosive mixtures with air over a wide concentration range, making statement C true. Statement A is false because hydrogen has a very low boiling point and is not easily liquefied. Statement B is false because hydrogen combustion produces water vapor, not greenhouse gases.
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