When benzene diazonium chloride is treated wi | vedclass

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Question

(A) In the coupling reaction between benzene diazonium chloride and $\beta-$naphthol,the benzene diazonium ion $(C_6H_5N_2^+)$ acts as an electrophile

Vedclass · Accepted Answer

Electrophile

Vedclass · Answer

(A) In the coupling reaction between benzene diazonium chloride and $\beta-$naphthol,the benzene diazonium ion $(C_6H_5N_2^+)$ acts as an electrophile. The diazonium group is electron-deficient and attacks the electron-rich ring of $\beta-$naphthol (which acts as a nucleophile) to form the azo dye. Therefore,benzene diazonium chloride acts as an electrophile.

When benzene diazonium chloride is treated with $\beta-$naphthol in an alkaline medium,a coupling reaction takes place,resulting in the formation of an azo dye. In this reaction,benzene diazonium chloride acts as:

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