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प्रश्न
Write complete reaction for the bromination of phenol in aqueous and non-aqueous medium.
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उत्तर
When phenol is treated with bromine water. 2, 4, 6-tribromophenol is formed as while precipitate:
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संबंधित प्रश्न
Name the following compound according to the IUPAC system.
\[\begin{array}{cc}
\phantom{..................}\ce{CH2OH}\\
\phantom{.........}|\\
\ce{CH3 - CH2 - CH - CH - CH - CH3}\\
\phantom{.........}|\phantom{...................}|\\
\phantom{.............}\ce{CH2Cl}\phantom{..........}\ce{CH3}\phantom{}
\end{array}\]
Name the following compound according to the IUPAC system.
Write the IUPAC name of the following compound:
Write the IUPAC name of the following compound:
C6H5 – O – C7H15(n−)
Give the IUPAC name of the following ether:
CH3CH2CH2OCH3
Give reasons Fluoride ion has higher hydration enthalpy than chloride ion.
Write the structures of the products when Butan-2-ol reacts with SOCl2
Propanoic acid to ethylamine.
Write IUPAC name of the following
C6H5OCH2CH3 is called:
HBr reacts fastest with ____________.
When ethyl alcohol reacts with acetic acid, the products formed are:
1-Propanol and 2-propanol can be best distinguished by:
The major product formed by the reaction:
\[\begin{array}{cc}
\ce{CH3CH-CH2Br ->[CH3O^-][CH3OH] is}\\
|\phantom{................}\\
\ce{CH3}\phantom{.............}
\end{array}\]
IUPAC name of the compound \[\begin{array}{cc}
\ce{CH3 - CH - OCH3}\\
\phantom{}|\phantom{....}\\
\phantom{}\ce{CH3}\phantom{..}
\end{array}\] is ______.
Assertion: Phenol forms 2, 4, 6 – tribromophenol on treatment with \[\ce{Br2}\] in carbon disulphide at 273 K.
Reason: Bromine polarises in carbon disulphide.
Assertion: Phenols give o- and p-nitrophenol on nitration with conc. \[\ce{HNO3}\] and \[\ce{H2SO4}\] mixture.
Reason: –OH group in phenol is o–, p– directing.
How are the following conversions carried out?
Methyl magnesium bromide→2-Methylpropan-2-ol.
Draw structure of the following compound.
2. 5-Diethylphenol
