For the compound CH ≡ C – CH = CH – CH3i) Write the bond-line formula for the above compound.ii) Mention whether the compound is saturated or unsaturated?

i) The bond-line formula for the compound CH ≡ C – CH = CH – CH3 is already given in the question. In bond-line formulas, carbon atoms are represented by the ends of lines and the corners of line angles, and hydrogen atoms are not shown. Each carbon atom is understood to be associated with enough hydrogen atoms to bring its total number of bonds to four. So, the given formula is a bond-line formula.

ii) The compound is unsaturated. In organic chemistry, a saturated compound is a compound in which all of the bonds between carbon atoms are single bonds. However, in this compound, there are both double and triple bonds present between carbon atoms, which makes it an unsaturated compound.