Write the various possible isomers of `C_(7)H_(7)Cl` containing benzene ring. Which of these has weakest C-Cl bond.

Explanation

To solve the problem of finding the various possible isomers of C₇H₇Cl containing a benzene ring and determining which has the weakest C-Cl bond, we can follow these steps:

### Step 1: Identify the Structure
Since we need to include a benzene ring in our isomers, we start with the benzene ring which has 6 carbon atoms. Therefore, we have one carbon atom left to account for the total of 7 carbons in the molecular formula C₇H₇Cl.

### Step 2: Determine Possible Substituents
The remaining carbon can be in the form of a methyl group (–CH₃) or a –CH₂Cl group. Thus, we can have the following possible structures:
1. Benzene with a methyl group and a chlorine atom.
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