Advertisements
Advertisements
प्रश्न
What happens when chlorobenzene is subjected to hydrolysis?
Advertisements
उत्तर
Chlorobenzene does not undergo hydrolysis under normal conditions. However, it undergoes hydrolysis when heated in an aqueous sodium hydroxide solution at a temperature of 623 K and a pressure of 300 atm to form phenol.
APPEARS IN
संबंधित प्रश्न
How do you convert the following:
Ethanol to propanenitrile
In the following pair of halogen compounds, which compound undergoes a faster SN1 reaction?
What are ambident nucleophiles? Explain with an example.
How will you bring about the following conversion?
Toluene to benzyl alcohol
What happens when ethyl chloride is treated with aqueous KOH?
In the reaction, \[\ce{R - X + NaOR' -> ROR’ + X}\] ( – ve ion). The main product formed is:
The order of reactivity of the given haloalkanes towards nucleophile is:
In the SN1 reaction, racemization takes place. It is due to:
An important chemical method to resolve a racemic mixture makes use of the formation of ______.
Identify X and Y in the following sequence:
\[\ce{C2H5Br ->[X] Product ->[Y] C3H7NH2}\]
Assertion: KCN reacts with methyl chloride to give methyl isocyanide.
Reason: CN– is an ambident nucleophile.
Ethylene chloride and ethylidene chloride are isomers. Identify the correct statements.
(i) Both the compounds form same product on treatment with alcoholic KOH.
(ii) Both the compounds form same product on treatment with aq.NaOH.
(iii) Both the compounds form same product on reduction.
(iv) Both the compounds are optically active.
Write the structures and names of the compounds formed when compound ‘A’ with molecular formula, \[\ce{C7H8}\] is treated with \[\ce{Cl2}\] in the presence of \[\ce{FeCl3}\].
An organic compound A with the molecular formula (+) C4H9Br undergoes hydrolysis to form (+) C4H9OH. Give the structure of A and write the mechanism of the reaction.
Identify the product in the following reaction: 
Acetic anhydride from acetic acid
Which of the following reactions is an example of nucleophilic substitution reaction?
Assertion (A): 
undergoes SN2 reactions faster than 
.
Reason (R): Iodine is a better leaving group because of its large size.
In the light of the above statements, choose the correct answer from the options given below:
The compound that will undergo SN1 reaction with the fastest rate is:
