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toppr.com
On prolonged nitration of phenol with conc. H{NO}_{3} and conc. {H}_{2}{SO}…
500×207
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Phenol on treatment with conc. HNO_{3} gives:Picric acidOrtho and meta-nitroph…
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Phenol on reaction with a mixture of conc HNO3 and c…
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Phenol on reaction with a mixture of conc HNO3 and conc H2SO4 produces a co…
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phenol on heatin with nano2 and few drops of conc. h2so4 give…
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You are given benzene, conc. `H_(2)SO_(4)`, and NaOH. Write the equations for the preparat…
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What happens when phenol is treated with conc HNO3
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Phenol reacts with acetone in the presence of conc. sulphuric acid to for..
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Phenol on treatment with conc. $HN{{O}_{3}}$ gives:(A) Picric acid(B) Orth…
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Explain the action of conc. HNO(3) on phenol (carbolic acid).
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You are given benzene conc H2SO4 and NaOHWrite the equ…
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Phenol Is Heated With Phthalic Anhydride In Presence Of Conc. H2S…
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Explain the action of conc. H(2)SO(4) at 373 K on phenol (carbolic acid).
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toppr.com
Reaction of phenol with dil. HNO3 gives
1370×690
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Phenol on heating with NaNO2 and a few drops of conc. H2SO4 mainly gives:
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H.Give equations the preparation of phenol a) From cumene B) Using Benzene, conc H2SO4 & NaOH
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