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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.
Give the reagents and conditions necessary to prepare phenol from Benzene sulfonic acid.
Reaction between Grignard reagent and aldehyde other than formaldehyde leads to formation of _______________
When vapours of tert.butyl alcohol are passed over hot copper, it gives _____________
What is the action of following reagents on pent-3-enal?
- H2/Ni
- LiAlH4/H3O+
How will you bring about the following conversions?
2-methyl propan-2-ol to 2-methylpropene
Phenol reacts with concentrated nitric acid in the presence of cone. H2SO4 to form ____________.
Which of the following compounds does not react with bromine in alkaline medium?
The CORRECT decreasing order of boiling points for isomeric primary (1°), secondary (2°) and tertiary (3°) alcohols is ____________.
Isobutylene on hydroboration followed by oxidation with hydrogen peroxide in presence of base yields ______.
+I effect of alkyl groups in alcohols increases the stability of ____________.
Which of the following is INCORRECT regarding phenol?
The most resistant alcohol towards oxidation reaction is:
Which of the following conversion explains the acidic nature of alcohols?
Which following reagent is used to obtain alkene from alcohol?
Which among the following compounds is used to prepare solid fuel using calcium acetate?
Identify 'Z' in the following series of reaction:
\[\ce{Butan - 2 - ol ->[PCl3] X ->[alco. KOH] Y ->[i) H2SO4][ii) H-OH/heat] Z}\]
Identify the role of PDC from the following.
Identify the product X in the following reaction.
\[\ce{Phenol ->[Na2Cr2O7][H2SO4] X}\]
Which of the following compounds has lowest boiling point?
What is the product formed when aniline is treated with \[\ce{NaNO2 + HCl}\] previous to hydrolysis?
Which among the following is not the method of preparation of phenol?
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.
Propene can be converted into propan-1-ol by:
Arrange the following compounds in order of decreasing acidity:
The structure of A in the given reaction is:
What is the name of isopropyl alcohol according to the carbinol system?
