What will be the total no. of isomers of an acylic saturated hydrocarbon having molecular mass 72g/mol ?

What will be the total no. of isomers of an acylic saturated hydrocarb

1.	What will be the total no. of isomers of an acylic saturated hydrocarbon having molecular mass 72g/mol ?
Answer» 3 4 5 2 Answer :A