ORGANIC CHEMISTRY

How many carbon atoms are in propane

• 1
• 2
• 3
• 4

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

• 20
• 22
• 40
• 42

Name this alkane

• Methane
• Ethane
• Propane
• Butane

Name this alkane

• Methane
• Ethane
• Propane
• Butane

The "ane" ending in "alkane" tells someone that they are dealing with _________-bonded carbons.

• single
• double
• triple
• quadruple

General formula of Alkane is 

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

Hydrocarbons are compounds that contain

• Carbon, only
• Carbon and Hydrogen, only
• Carbon, Oxygen, and Hydrogen, only
• Carbon, Oxygen, Hydrogen, and Nitrogen, only

Hydrocarbons burning is an example of what type of chemical reaction ?

• neutralisation

• endothermic

• addition

• exothermic

A saturated hydrocarbon is an ... ?

• Alkane

• Alkene

Classify the compound based on the functional group present.

• alkane
• alkene
• alkyne
• aromatic