4 moles of aniline are diazotized to give (X) moles of salt (A). 50% yield of orange red dye is obtained when $β$ - naphthol is added to 50% yield of salt (A) formed at 0-5°C. How many moles of orange red dye is formed?

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Detailed Solution

4 moles of aniline gives 4 moles of diazonium salt. 50% yield = 2 moles of salt is formed. When $β$ - naphthol is added to diazonium salt orange red dye is formed .50% orange red dye = 1mole

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