Advertisements
Advertisements
Question
Give the reagents and conditions necessary to prepare phenol from Chlorobenzene.
Advertisements
Solution
The reagents and conditions required to prepare phenol from chlorobenzene are:
Reagents: \[\ce{NaOH, dil HCl}\]
Conditions: Temperature 623 K and Pressure 300 atm
APPEARS IN
RELATED QUESTIONS
Write two points of difference between the properties of phenol and ethyl alcohol.
Answer in brief.
Explain why p-nitrophenol is a stronger acid than phenol.
Oxidation of ethyl alcohol using K2Cr2O7/dil H2SO4 leads to formation of _______________
When vapours of tert.butyl alcohol are passed over hot copper, it gives _____________
With the help of chemical equations show what happens when cumene hydroperoxide is treated with dil. acid.
Write Kolbe’s reaction.
What is the action of following on phenol at low temperature?
- dil. HNO3
- conc. H2SO4
- Br2/CS2
How will you bring about the following conversions?
2-methyl propan-2-ol to 2-methylpropene
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.
Bromination of phenol, will NOT give:
The CORRECT decreasing order of boiling points for isomeric primary (1°), secondary (2°) and tertiary (3°) alcohols is ____________.
Phenol is ____________.
Which of following elements does not react with hot concentrated sulphuric acid?
Phenoxide ion is more stable than phenol due to the ____________.
Sodium benzene sulphonate reacts with NaOH and then on acidic hydrolysis, it gives __________.
(I)
(II) \[\ce{P + Zn ->[\Delta] Q}\]
(III) \[\ce{P ->[Na2Cr2O7][H2SO4] R}\]
Q and R are respectively:
Which among the following compounds is used to prepare solid fuel using calcium acetate?
Which of the following compounds does NOT react with sodium metal?
Identify the compound amongst the following of which 0.1 M aqueous solution has highest boiling point.
The acid, which contains both -OH and -COOR groups is ______.
Product (B) in this reaction is:
What is the product obtained in Reimer - Tiemann reaction?
The major product obtained in the following reaction is
Arrange the following compounds in an increasing order of their solubility in water:
Write the chemical reaction when hot copper is treated with Vapours of 2° (secondary) alcohol.
The structure of A in the given reaction is:
What is the name of isopropyl alcohol according to the carbinol system?
