Write bond line formulas for: Isopropyl alcohol,$2,3-$Dimethylbutanal,Heptan$-4-$one.

(N/A) The bond line formulas for the given compounds are as follows:
$(a)$ Isopropyl alcohol: $A$ $V$-shaped chain with an $-OH$ group attached to the central carbon.
$(b)$ $2,3-$Dimethylbutanal: $A$ four-carbon chain with an aldehyde group $(-CHO)$ at position $1$ and methyl groups at positions $2$ and $3$.
$(c)$ Heptan$-4-$one: $A$ seven-carbon chain with a ketone group $(C=O)$ at position $4$.