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प्रश्न
How will you convert: Phenol to 2, 4, 6 − trinitrophenol?
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उत्तर
When concentrated nitric acid is added to phenol in the presence of sulphuric acid it gives 2, 4, 6-trinitrophenol.
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संबंधित प्रश्न
Show how is the following alcohol prepared by the reaction of a suitable Grignard reagent on methanal?
Predict the major product of acid catalysed dehydration of 1-methylcyclohexanol.
How is the following conversion carried out?
\[\ce{Propene -> Propan-2-ol}\]
How is the following conversion carried out?
\[\ce{Benzyl chloride -> Benzyl alcohol}\]
Select the acid(s) which cannot be prepared by Grignard reagent.
Alkaline hydrolysis of an alkyl halide can be preferably carried out using ______.
The major product of acid catalysed dehydration of 1-methylcyclohexanol is ______.
\[\ce{C3H8O ->[{[O]}][K2Cr2O7/H2SO4] C3H6O ->[I2 + NaOH(aq.)] CHI3}\]
In this reaction the first compound is:
Ceric aminonium nitrate and CHCl3/alc. KOH are used for the identification of functional groups present in ______ and ______ respectively.
