Question

Molecular formula of a hydrocarbon is C3H8. Draw its complete structure and write its name.

Answer 1

this is the stucture of C3H8=propane

Answer 2

Structure of Hydrocarbon with Molecular formula $C_3H_8$  

• The compound with molecular formula $C_3H_8$ is called propane.
• The structure of propane has 3 carbon atoms surrounded by 8 hydrogen atoms is as shown

     H   H   H

      |     |     |

H -  C - C - C - H

      |     |     |

      H  H   H

• Propane is a hydrocarbon which is used as fuel and is commonly called as liquefied petroleum gas.
• Process such as crude oil refinening and natural gas processing yields propane.

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