Hydrogen Production and Application Quiz

What is the atomic structure of hydrogen?

• Tetraatomic molecule

• Diatomic molecule

• Monoatomic molecule

• Triatomic molecule

What is the boiling point of hydrogen in degrees Celsius?

• -250°C

• -150°C

• -200°C

• -100°C

What is the color of hydrogen gas?

• Blue

• Red

• Colorless

• Green

What is the heat of combustion of hydrogen in Mega Joules per kg?

• 50 MJ/kg

• 100 MJ/kg

• 150 MJ/kg

• 200 MJ/kg

What is the main reason for focusing on hydrogen as an energy carrier?

• Strong odor

• High viscosity

• Low density

• Non-toxic nature

What is the primary difference between gray, blue, and green hydrogen?

• Volumetric density

• Boiling point

• Storage temperature

• Production method

Which type of hydrogen production process involves the use of low or zero emission electricity?

• Solid oxide electrolysis

• Proton exchange membrane electrolysis

• Anion exchange membrane electrolysis

• Alkaline electrolysis

What is the electrolyte used in alkaline electrolysis?

• Potassium hydroxide

• Magnesium hydroxide

• Sodium hydroxide

• Calcium hydroxide

Which hydrogen production process is still in the research stage?

• Proton exchange membrane electrolysis

• Alkaline electrolysis

• Solid oxide electrolysis

• Anion exchange membrane electrolysis

What is the primary byproduct of the electrolysis process used to produce hydrogen?

• Nitrogen

• Methane

• Oxygen

• Carbon dioxide