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प्रश्न
Which of the following alcohols will not undergo oxidation?
विकल्प
Butanol
Butan-2-ol
2-Methylbutan-2-ol
3-Methylbutan-2-ol
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उत्तर
2-Methylbutan-2-ol
Explanation:
Tertiary alcohols will not be under-oxidized. Because 2-Methylbutarte-2-ol is a tertiary alcohol, it will not oxidise.
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संबंधित प्रश्न
Write the mechanism of the following reaction:
When 3-methylbutan-2-ol is treated with HBr, the following reaction takes place:
\[\begin{array}{cc}
\phantom{.......................}\ce{Br}\\
\phantom{......................}|\\
\ce{CH3 - CH - CH - CH3 ->[HBr] CH3 - C - CH2 - CH3}\\
\phantom{.}|\phantom{......}|\phantom{......................}|\phantom{........}\\
\phantom{}\ce{CH3}\phantom{...}\ce{OH}\phantom{...................}\ce{CH3}\phantom{.....}
\end{array}\]
Give a mechanism for this reaction.
(Hint: The secondary carbocation formed in step II rearranges to a more
stable tertiary carbocation by a hydride ion shift from 3rd carbon atom.)
Lucas reagent is ____________.
The compound which reacts fastest with Lucas reagent at room temperature is:
Lucas test is done to differentiate between ____________.
Cyclohexene is best prepared from cyclohexanol by which of the following:
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-catalysed dehydration of ethanol to yield ethene.
