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प्रश्न
Write the reactions for the preparation of carbolic acid from aniline.
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उत्तर
Aniline is treated with nitrous acid [NaNO2 + HCl] at low temperature to obtain benzene diazonium chloride, which on hydrolysis gives carbolic acid (phenol).
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संबंधित प्रश्न
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\[\ce{CH3 - CH = CH2 ->[HBr][Peroxide] A}\]
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\[\ce{Phenol ->[NaOH] A ->[CH3I] B}\]
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