Question

question
fill in the atoms or groups to complete the chemical structure for 4 - chloro - 3 - nitrotoluene below.

• please use subscripts for the numbers in the formulas, if needed.

provide your answer below:

Explanation:

Step1: Understand the name

4 - chloro - 3 - nitrotoluene has a toluene (methyl - benzene) base. Toluene has a methyl group ($-CH_3$) attached to a benzene ring. The numbering starts from the carbon with the methyl - group attachment as 1.

Step2: Locate the substituents

The '4 - chloro' means a chlorine atom ($Cl$) is attached to the 4 - position of the benzene ring relative to the methyl - group. The '3 - nitro' means a nitro group ($-NO_2$) is attached to the 3 - position of the benzene ring relative to the methyl - group.

Step3: Fill in the groups

Starting from the top - left position of the benzene - ring structure (assuming the methyl - group is at the top - left position for numbering convenience), fill in $-CH_3$ at the top - left, $-NO_2$ at the adjacent position to the right, and $Cl$ at the position opposite to the methyl - group.

Answer:

Starting from the top - left box: $-CH_3$, adjacent right box: $-NO_2$, bottom - left box: $Cl$