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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

You are given benzene, conc. H2SO4 and NaOH. Write the equations for the preparation of phenol using these reagents.

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प्रश्न

You are given benzene, conc. H2SO4 and NaOH. Write the equations for the preparation of phenol using these reagents.

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उत्तर १

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उत्तर २

\[\ce{\underset{Benzene}{C6H6} ->[conc.H2SO4/ \Delta][sulfonation] \underset{Benzene sulphonic acid}{C6H5SO3H} ->[NaOH, melting][-Na2SO3] \underset{Sodium phenoxide}{C6H5ONa} ->[Dil. HCl][-NaCl] \underset{Phenol}{C6H5OH}}\]

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Alcohols, Phenols and Ethers - Exercises [पृष्ठ २२२]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
अध्याय 7 Alcohols, Phenols and Ethers
Exercises | Q 7.12 | पृष्ठ २२२
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