(Solved): If a compound with a general formula C5H12 is changed to a compound C5H3, choose the be ...

If a compound with a general formula ${\mathrm{C}}_5{\mathrm{H}}_{12}$ is changed to a compound ${\mathrm{C}}_5{\mathrm{H}}_3$, choose the best type of molecule compound ${\mathrm{C}}_5{\mathrm{H}}_5$ must be: a. A triple bond compound. b. A triple bond or two double bonds containing compound. c. A triple bond, two double bonds, a ring plus a double bond compound. d. Only a two rings compound.