The observation made during the given test is to be stated. Concept introduction: One of the most important reactions of aromatic compound is electrophilic aromatic substitution. The pi electron cloud of benzene readily attacks a strong electrophile which results in the formation of a carbocation. This carbocation is resonance stablised. It is known as a sigma complex. The sigma complex formed during the electrophilic substitution reaction of phenyl ethers is resonance stablised due to non bonding electrons of oxygen. Phenyl ethers give ortho and para substituted products. To determine: The observation made during the given test.

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Chapter 17.6B, Problem 17.9P

Interpretation Introduction

Interpretation: The observation made during the given test is to be stated.

Concept introduction: One of the most important reactions of aromatic compound is electrophilic aromatic substitution. The pi electron cloud of benzene readily attacks a strong electrophile which results in the formation of a carbocation. This carbocation is resonance stablised. It is known as a sigma complex. The sigma complex formed during the electrophilic substitution reaction of phenyl ethers is resonance stablised due to non bonding electrons of oxygen. Phenyl ethers give ortho and para substituted products.

To determine: The observation made during the given test.

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