SPM - Alkenes

What is the name of this hydrocarbon?

• 1 - butane

• 1 - butene

• 2 - butane

• 2 - butene

When ethene reacts with water, this product is produced. What is the name of the product?

• 1 hydroxide ethane

• ethane

• ethanol

• 1 methyl methane

Classify the compound based on the functional group present.

• alkane
• alkene
• alkyne
• aromatic

What chemical is this? (C₅H₁₀)

• Pentene

• Pentane

• Hexane

• Heptene

• 1-propene

• 2-propyne

Which of the following shows the structure of ethene?

• 
• 
• 
• 

The first member of the alkene series is methene.

• True
• False

General formula of Alkene is 

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

The correct systematic name for the molecule shown is ...

• 2-ethyl-3,4-dimethylpent-2-ene

• 4-ethyl-2,3-dimethylpent-3-ene

• 2,3,4-trirnethylhex-3-ene

• 3,4,5-trimethylhex-3-ene

If an alkene has 20 carbon atoms, how many hydrogen atoms will it have?

• 20

• 22

• 40

• 42