Identify the medium required for the formatio | vedclass

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(B) The reaction between benzene diazonium chloride and phenol is an electrophilic substitution reaction known as coupling reaction. This reaction occ

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Mild alkaline

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(B) The reaction between benzene diazonium chloride and phenol is an electrophilic substitution reaction known as coupling reaction. This reaction occurs in a mild alkaline medium (pH $9-10$). In this medium,phenol is converted into phenoxide ion,which is more reactive towards the electrophilic attack by the diazonium cation,leading to the formation of $p$-hydroxyazobenzene.

Identify the medium required for the formation of $p$-Hydroxyazobenzene from benzene diazonium chloride and phenol.

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