हिंदी

Identify the reagent A used in the following conversion. Phenol→ABenzoquinone -

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प्रश्न

Identify the reagent A used in the following conversion.

\[\ce{Phenol ->[A] Benzoquinone}\]

विकल्प

  • Na2Cr2O7 + H2SO4

  • conc. H2SO4

  • CHCl3 + aq. NaOH

  • NaOH, CO2

MCQ

उत्तर

Na2Cr2O7 + H2SO4

Explanation:

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Alcohols and Phenols
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