Which of the following is the $IUPAC$ name of hydroquinone?
- ABenzene-$1, 2$-diol
- BBenzene-$1, 3$-diol
- CBenzene-$1, 4$-diol
- DBenzene-$1, 3, 5$-triol
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Similar Questions
Assertion : Phenol on oxidation with $KMnO_4$ gives meso-tartaric acid.
Reason : Pure phenol is colourless but turns pink due to oxidation to phenoquinone.
Reason : Pure phenol is colourless but turns pink due to oxidation to phenoquinone.
DifficultAIIMS 2009
View SolutionThe ring deuteration of phenol:
Medium
View SolutionExplain why nucleophilic substitution reactions are not very common in phenol.
Medium
View SolutionWhat is the increasing order of acidic strength among the following?
$(i)$ $p-$methoxy phenol
$(ii)$ $p-$methyl phenol
$(iii)$ $p-$nitro phenol
$(i)$ $p-$methoxy phenol
$(ii)$ $p-$methyl phenol
$(iii)$ $p-$nitro phenol
DifficultKCET 2018
View SolutionMatch the following $pKa$ values:
Acid $pKa$ $(a)$ Phenol $(i)$ $16$ $(b)$ $p$-Nitrophenol $(ii)$ $0.78$ $(c)$ Ethanol $(iii)$ $10$ $(d)$ Picric acid $(iv)$ $7.1$
| Acid | $pKa$ |
|---|---|
| $(a)$ Phenol | $(i)$ $16$ |
| $(b)$ $p$-Nitrophenol | $(ii)$ $0.78$ |
| $(c)$ Ethanol | $(iii)$ $10$ |
| $(d)$ Picric acid | $(iv)$ $7.1$ |
MediumKCET 2019
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