CH3−CH2−CH=CH−CH2−CH3 What is the IUPAC name of the following compound?
Hex-3-ene
What do you mean by cyclic and acylic compound?
→Cyclic compounds are compounda in which one or more series of atoms in yhe compound is
connected to form a ring.
→Here, you can say that the compounds which do not form a ring are acylic compounds.
Now, as you can see options (a) and (b) do not form rings. Therefore, they are acylic compounds.