Hydrogen (22.1.2)

Question 1

• Hydrogen gas can be produced by electrolysis of water, by reactions involving metals or through reforming reactions.

Answer 1

• Hydrogen gas can be produced by electrolysis of water, by reactions involving metals or through reforming reactions.

Question 2

• Hydrogen has three isotopes.

Answer 2

• Hydrogen has three isotopes.

Question 3

• Binary hydrides are composed of hydrogen and one other element.

Answer 3

• Binary hydrides are composed of hydrogen and one other element.

Question 4

• Hydrogen gas has several commercial applications.

Answer 4

• Hydrogen gas has several commercial applications.