Chemistry Quiz

What is the atomic number of carbon?

• 4

• 6

• 8

• 10

Which element is carbon most commonly bonded with?

• Hydrogen

• Oxygen

• Nitrogen

• Sulfur

What is the valency of carbon?

• 2

• 4

• 6

• 8

What are the allotropes of carbon?

• Diamond

• Graphite

• Fullerene

• All of the above

What is the main property of diamond?

• Hardness

• Softness

• Conductivity

• Flexibility

Which type of hydrocarbon has a triple bond between carbon atoms?

• Alkane

• Alkene

• Alkyne

• Aromatic