Draw the structure of 3-6-dimethyl 4-isopropyl nonane

Answer 1

Unfortunately, I cannot draw the structure for you as it requires visual representation. However, I can describe the structure to you:

3-6-dimethyl 4-isopropyl nonane has the following carbon skeleton:

CH3 – CH2 – CH(CH3) – CH2 – CH(CH3) – CH(CH(CH3)2) – CH2 – CH2 – CH3

The carbon atoms are numbered starting from one end of the molecule, so the methyl groups are attached to the 3rd and 6th carbon atoms. The isopropyl group (CH(CH(CH3)2)) is attached to the 4th carbon atom. On the 9th carbon atom, there is a methyl group attached.