When we say that jovian planets contain significant amounts of hydrogen compounds, we mean all the following chemicals except ________.
A) carbon dioxide
B) water
C) ammonia
D) methane

Question

Quizplus · Accepted Answer

Jovian planets, also known as gas giants, are composed mainly of hydrogen and helium, with small amounts of other elements. The hydrogen compounds mentioned in the question include water (H2O), ammonia (NH3) and methane (CH4). Carbon dioxide (CO2) is not a hydrogen compound, but rather a compound of carbon and oxygen.

When We Say That Jovian Planets Contain Significant Amounts of Hydrogen