What is the effect of a -NO2 group on the stability of a benzene ring?

What is the effect of a -NO2 group on the stability of a benzene ring?

Step 1: Understand what a benzene ring is. A benzene ring is a stable structure made of six carbon atoms connected in a circle, with alternating double bonds.
Step 2: Learn about functional groups. A functional group is a specific group of atoms that can affect the properties of a molecule.
Step 3: Identify the -NO2 group. The -NO2 group is called a nitro group and is known to pull electrons away from the benzene ring.
Step 4: Recognize that the -NO2 group is an electron-withdrawing group. This means it takes away electrons from the benzene ring.
Step 5: Understand the effect of electron-withdrawing groups. When electrons are pulled away, the stability of the benzene ring decreases.
Step 6: Conclude that the presence of a -NO2 group makes the benzene ring less stable.

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