Diatomic

The video tutorial discusses common compounds such as carbon monoxide and nitrogen monoxide, often in the context of elemental gases. It highlights how gases like hydrogen, oxygen, and nitrogen exist in the atmosphere as diatomic molecules.

Which of the following is a common compound mentioned in the video?

• Carbon dioxide

• Methane

• Carbon monoxide

• Sulfur dioxide

In what context are carbon monoxide and nitrogen monoxide usually discussed?

• In relation to molecules of elemental gases

• In relation to ionic compounds

• In relation to bases

• In relation to acids

Which of the following gases exists as a pair of atoms in the atmosphere?

• Helium

• Neon

• Hydrogen

• Argon

What is a characteristic of elemental gases like hydrogen, oxygen, and nitrogen?

• They exist as quadruple atoms

• They exist as triple atoms

• They exist as pairs of atoms

• They exist as single atoms

Which of the following is NOT an elemental gas mentioned in the video?

• Chlorine

• Hydrogen

• Nitrogen

• Oxygen