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प्रश्न
When phenol is oxidised with chromic anhydride or sodium dichromate in the presence of H2SO4, ____________ is formed.
विकल्प
p-hydroquinone
p-benzoquinone
quinine
pyrogallol
MCQ
रिक्त स्थान भरें
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उत्तर
When phenol is oxidised with chromic anhydride or sodium dichromate in the presence of H2SO4, p-benzoquinone is formed.
Explanation:
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Nomenclature of Alcohols, Phenols and Ethers
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