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प्रश्न
Give two reactions that show the acidic nature of phenol.
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उत्तर
- Reaction with sodium: Phenol reacts with active metals such as sodium to liberate hydrogen.
- Reaction with NaOH: Phenol dissolves in NaOH to form sodium phenoxide and water.
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संबंधित प्रश्न
Account for the following:
o-nitrophenol is more steam volatile than p-nitrophenol.
Phenol is more acidic than alcohol because ____________.
Acidity of phenol is due to ____________.
In the following compounds:
The order of acidity is
Phenol reacts with Br2 in CS2 at low temperature to give ____________.
Which of the following compounds is most acidic?
Which one of the following compounds has the most acid nature?
Arrange the following in decreasing order of acidic character:
What is the correct order of reactivity of alcohols in the following reaction?
\[\ce{R-OH + HCl ->[ZnCl2] R-Cl + H2O}\]
Which of the following statements is true:
Out of o-nitrophenol and o-cresol which is more acidic?
Assertion: o-Nitrophenol is less soluble in water than the m- and p-isomers.
Reason: m- and p- Nitrophenols exist as associated molecules.
Which is the final product ‘A’ (major) in the given reaction?
Give the structure of the product you would expect when the following alcohol reacts with HCl–ZnCl2.
2-Methylbutan-2-ol
Give the structure of the product you would expect when the following alcohol reacts with HBr.
2-Methylbutan-2-ol
Give the structure of the product you would expect when the following alcohol reacts with SOCl2.
2-Methylbutan-2-ol
