Advertisements
Advertisements
प्रश्न
Give two reactions that show the acidic nature of phenol.
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Give the structure of the product you would expect when the following alcohol reacts with HCl–ZnCl2.
Butan-1-ol
Intermolecular hydrogen bonding is strongest in ______.
Phenols do not react with one of the following:
Phenol is more acidic than alcohol because ____________.
In the following compounds:
The order of acidity is
In CH3CH2OH, the bond that undergoes heterolytical change most readily is ____________.
Strength of acidity is in order:
Which of the following compounds is most acidic?
Which one of the following compounds has the most acid nature?
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:
Assertion: o-Nitrophenol is less soluble in water than the m- and p-isomers.
Reason: m- and p- Nitrophenols exist as associated molecules.
Phenol is used in the manufacture of
Which is the final product ‘A’ (major) in the given reaction?
Which one of the following has the lowest pKa value?
For the pair phenol and cyclohexanol, answer the following:
Why is phenol more acidic than cyclohexanol?
Give the structure of the product you would expect when the following alcohol reacts with SOCl2.
Butan-1-ol
Compare acidity of phenol with that of ethanol.
