ANSWER
Step-by-step explanation
Alkanes are compound that contains carbon-hydrogen atoms bonded to another by carbon-carbon or carbon-hydrogen single bond.
Alkanes are also called saturated hydrocarbon.
The general molecular formula for alkanes is written below as
Alkenes are unsaturated hydrocarbon that contains carbon and hydrogen atoms bonded to at least carbon-carbon double bond.
The general molecular formula for alkenes is written below as
Alkynes are unsaturated hydrocarbon that contains carbon and hydrogen atoms bonded to at least carbon-carbon triple bond.
The general molecular formula is given below as
