मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

What is the action of conc. H2SO4 on carbolic acid at 373 K.

Advertisements
Advertisements

प्रश्न

What is the action of conc. H2SO4 on carbolic acid at 373 K.

थोडक्यात उत्तर
Advertisements

उत्तर

At 373 K, carbolic acid (phenol) reacts with concentrated sulphuric acid to form p-phenolsulfonic acid.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Alcohols, Phenols and Ethers - Short Answer Questions (Type-II)

APPEARS IN

एससीईआरटी महाराष्ट्र Chemistry [English] Standard 12 Maharashtra State Board
पाठ 11 Alcohols, Phenols and Ethers
Short Answer Questions (Type-II) | Q 6.2

संबंधित प्रश्‍न

Choose the correct option.

Which is the most resistant alcohol towards oxidation reaction among the following?


Answer in one sentence/ word.

Hydroboration-oxidation of propene gives _________.


Answer in brief.

Explain why p-nitrophenol is a stronger acid than phenol.


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 _____________


Write the name of major product when anisole reacts HI at 398 K


Draw intramolecular hydrogen bonding structure in o-nitrophenol.


Write the reaction involved in the preparation of phenol from benzene sulphonic acid.


How will you bring about the following conversions?

acetone to 2-methylpropan-2-ol


Which of the following reagents are required in the conversion of phenol to salicylic acid?


\[\ce{CH3 - CH = CH2 ->[HBr][Peroxide] A}\]

Identify A.


____________ will NOT undergo acetylation.


Which of the following is INCORRECT regarding phenol?


Sodium benzene sulphonate reacts with NaOH and then on acidic hydrolysis, it gives __________.


The most resistant alcohol towards oxidation reaction is:


Identify reagents X, Y and Z.


In Raschig's method for synthesis of phenol, the reactants used are ____________.


Which of the following conversion explains the acidic nature of alcohols?


Which among the following compounds is used to prepare solid fuel using calcium acetate?


Which of the following alcohols is least soluble in water?


The number of σ bonds in carbolic acid is ______.


What is the product formed when aniline is treated with \[\ce{NaNO2 + HCl}\] previous to hydrolysis?


The order of reactivity of hydrogen halides with ether is as follows.


Explain the reaction of 1° and 2° alcohol with oxidising agent chromic anhydride (CrO3).


Convert the following :

cumene to phenol.


What is the commercial method of preparation of phenol?


Arrange the following compounds in order of decreasing acidity:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×