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प्रश्न
Name the reagent used in the following reaction:
Benzyl alcohol to benzoic acid.
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उत्तर
Acidified or alkaline KMnO4 is used as a reagent in benzyl alcohol to benzoic acid.
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संबंधित प्रश्न
Give reasons for the following:
o-nitrophenol is more acidic than o-methoxyphenol.
Ortho and para nitrophenols are more acidic than phenol. Draw the resonance structures of the corresponding phenoxide ions.
Give the equation of the following reaction:
Dilute HNO3 with phenol.
Write the mechanism (using curved arrow notation) of the following reaction :
In the reduction \[\ce{R - CHO + H2 -> RCH2OH}\] the catalyst used is:
By which of the following methods alcohol can be prepared in excellent yield?
Which of the following are used to convert RCHO into RCH2OH?
(i) H2/Pd
(ii) LiAlH4
(iii) NaBH4
(iv) Reaction with RMgX followed by hydrolysis
Dehydration of 2-butanol yields:
Cyclohexene is best prepared from cyclohexanol by which of the following:
\[\ce{CH3CH2OH}\] can be converted into \[\ce{CH3CHO}\] by ______.
The process of converting alkyl halides into alcohols involves ______.
In Kolbe’s reaction, instead of phenol, phenoxide ion is treated with carbon dioxide. Why?
What happens when (CH3)3 C – OH is heated with Cu/573 K?
Write the chemical equation in support of your answer.
Which of the following alcohols will not undergo oxidation?
Which of the following observation is shown by 2-phenyl ethanol with Lucas Reagent?
Write the mechanism of acid dehydration of ethanol to yield ethene.
Write the mechanism of acid dehydration of ethanol to yield ethene.
Write the mechanism of acid dehydration of ethanol to yield ethene.
