Answer:
AN ALKYNE. Option C is correct
Explanations:
Hydrocarbon compounds are classified based on the number of bonds between the carbob carbon atoms.
If there is presence of double carbon carbon atom in a hydrocarbon compound, such compound is an alkene while presence of triple carbon carbon atom shows that the compoud is an alkyne compound.
SInce there is a presence of triple bond between the carbon atoms, the molecule shown is an ALKYNE