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प्रश्न
With the help of chemical equations show what happens when cumene hydroperoxide is treated with dil. acid.
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उत्तर
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संबंधित प्रश्न
Answer in brief.
Explain why phenol is more acidic than ethyl alcohol.
An ether (A), C5H12O, when heated with excess of hot HI produce two alkyl halides which on hydrolysis form compound (B) and (C), oxidation of (B) gave and acid (D), whereas oxidation of (C) gave a ketone (E). Deduce the structural formula of (A), (B), (C), (D), and (E).
When vapours of tert.butyl alcohol are passed over hot copper, it gives _____________
Write IUPAC name of crotonyl alcohol.
Write the reaction to get aspirin from salicylic acid.
Write the name of major product when anisole reacts HI at 398 K
How will you bring about the following conversions?
isopropyl alcohol to acetone
How will you bring about the following conversions?
acetone to 2-methylpropan-2-ol
Write chemical reactions to convert phenol into salicyaldehyde. Write the name of the reaction. What happens when if CCl4 is used instead of CHCl3 in the above reaction.
Which of the following compounds is obtained, when phenol react with bromine water?
In phenols, −OH group is attached to ___________ hybridised carbon.
α-butylene when subjected to hydroboration oxidation reaction, yields ______.
Isobutylene on hydroboration followed by oxidation with hydrogen peroxide in presence of base yields ______.
In Dow process, chlorobenzene is converted into phenol by ____________.
Which of the following is INCORRECT regarding phenol?
Identify the product B in following conversion.
\[\ce{Chlorobenzene + H2O ->[Cu, 673 K][Pressure] A ->[conc. H2SO4][373 K] B}\]
Which of the following compounds does NOT react with sodium metal?
Identify product B in the following conversion?
\[\ce{Phenol ->[NaOH] A ->[CH3I] B}\]
A reaction of phenol with chloroform in presence of sodium hydroxide to form salicylaldehyde is known as ____________.
The compound which reacts fastest with Lucas reagent at room temperature is ______.
Name the catalyst used in commercial method of preparation of phenol.
What is the product obtained in Reimer - Tiemann reaction?
The order of reactivity of hydrogen halides with ether is as follows.
Write the product when 1°, 2° and 3° alcohol vapours are passed over hot copper.
Write chemical reaction when hot copper is treated with Vapours of 3° (tertiary) alcohol.
Explain: Phenols are acid while alcohol is neutral.
