Alkenes

General formula of Alkene is 

• C_nH_2n+2
• C_nH_2n
• C_nH_2n+1OH
• C_nH_2n+1COOH

Which of the following is a saturated hydrocarbon?

• ethene

• heptane

• propyne

• methanol

Which of the following is unsaturated hydrocarbon ?

• propane

• propene

• propanol

• propanoic acid

A compound consists of carbon and hydrogen elements only. It also contains a carbon-carbon double bond. This compound is known as

• saturated organic compound

• unsaturated organic compound

• saturated hydrocarbon

• unsaturated hydrocarbon

What are the products formed when organic compounds burn completely ?

• carbon and oxygen

• carbon dioxide and water

• carbon, carbon monoxide and water

• carbon, carbon dioxide and water

What chemical is this? (C₅H₁₀)

• Pentene

• Pentane

• Hexane

• Heptene

Classify the compound based on the functional group present.

• alkane
• alkene
• alkyne
• aromatic

Which of the following shows the structure of ethene?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-3

Which of the following shows the structure of propene?

• 
• 
• 
• 

Alkanes are known as saturated hydrocarbons because they contain only carbon-hydrogen single bonds.

• True
• False