Question

Identify an INCORRECT statement from the following: 

Options

• Dihydrogen releases greater energy per unit weight compared to petrol and other fuels.

• Electricity can be generated using energy stored in dihydrogen using a fuel cell.

• Dihydrogen can be transported in the form of molecular hydrides.

• Dihydrogen is considered to be a green fuel as it does not produce fossil fuels on burning.

Answer 1

Dihydrogen can be transported in the form of molecular hydrides.

Explanation:

Dihydrogen can be delivered as metallic or interstitial hydrides, which, when heated, release hydrogen gas \[\ce{H2}\].

E.g. \[\ce{TiH2->[Δ] Ti + H2}\]