Question:
Which important compound is prepared by using cumene?
Which important compound is prepared by using cumene?
Updated On: Mar 26, 2025
- Ethanol
- Phenol
- Propanone
- Propene
Hide Solution
Verified By Collegedunia
The Correct Option is B
Approach Solution - 1
C6H5C(CH3)2 + O2 → C6H5OH + (CH3)2CO
Phenol is prepared from cumene in the cumene process.
Phenol is prepared from cumene in the cumene process.
Was this answer helpful?
0
0
Hide Solution
Verified By Collegedunia
Approach Solution -2
The reaction for the preparation of phenol is as follows:
C6H5C(CH3)2 + O2 → C6H5OH + (CH3)2CO
In this reaction, cumene (C6H5C(CH3)2) reacts with oxygen (O2) to form phenol (C6H5OH) and acetone ((CH3)2CO). This process is known as the cumene process, which is a widely used industrial method for producing phenol and acetone.
The cumene process involves the alkylation of benzene with propylene to form cumene. Cumene is then oxidized to produce cumene hydroperoxide, which is subsequently cleaved to yield phenol and acetone. The process is efficient and provides a large-scale production of these valuable chemicals, which are important in the manufacture of plastics, resins, and other industrial products.
C6H5C(CH3)2 + O2 → C6H5OH + (CH3)2CO
In this reaction, cumene (C6H5C(CH3)2) reacts with oxygen (O2) to form phenol (C6H5OH) and acetone ((CH3)2CO). This process is known as the cumene process, which is a widely used industrial method for producing phenol and acetone.
The cumene process involves the alkylation of benzene with propylene to form cumene. Cumene is then oxidized to produce cumene hydroperoxide, which is subsequently cleaved to yield phenol and acetone. The process is efficient and provides a large-scale production of these valuable chemicals, which are important in the manufacture of plastics, resins, and other industrial products.
Was this answer helpful?
0
0
Top Questions on Alcohols, Phenols and Ethers
Compounds A and B, having the same molecular formula \( C_4H_8O \), react separately with \( CH_3MgBr \), followed by reaction with dil. HCl to form compounds X and Y respectively. Compound Y undergoes acidic dehydration in the presence of Conc. \( H_2SO_4 \) much more readily than X. Compound Y also reacts with Lucas reagent, much more readily than X, with the appearance of turbidity. Identify X and Y.
- COMEDK UGET - 2024
- Chemistry
- Alcohols, Phenols and Ethers
- What is the reactivity of alkyl alcohols towards haloacids?
- MHT CET - 2024
- Chemistry
- Alcohols, Phenols and Ethers
- Which of the following methods cannot produce aldehydes?
- JKCET - 2024
- Chemistry
- Alcohols, Phenols and Ethers
- Iodoform can be prepared from all except:
- JKCET - 2024
- Chemistry
- Alcohols, Phenols and Ethers
- How are alcohols prepared from haloalkanes?
- JKCET - 2024
- Chemistry
- Alcohols, Phenols and Ethers
View More Questions
Questions Asked in CUET exam
- A molecule X associates in a given solvent as per the following equation:
X ⇌ (X)n
For a given concentration of X, the van’t Hoff factor was found to be 0.80 and the
fraction of associated molecules was 0.3. The correct value of ‘n’ is:- CUET (UG) - 2024
- Solutions
- Fill in the blanks in the List-I with appropriate Idioms given in the List-IIChoose the correct answer from the options given below:
List-I (Sentence) List-II (Idiom) (A) The officer tried to ______ his ideas with his superior by constantly praising. (I) put your nose to the grindstone (B) She realised that she was in the wrong and promised to ______. (II) read between the lines (C) You will do well at academics if you ______. (III) turn over a new leaf (D) A cryptic writing-style forces you to ______ the true meaning of the piece. (IV) curry favours - CUET (UG) - 2024
- Fill in the Blanks
- Vapour pressures of pure liquids 'A' and 'D' are 500 mm Hg and 800 mm Hg, respectively.The binary solution of ’A’ and ’D’ boils at 50◦C and 700 mm Hg pressure.The mole percentage of D in the solution is:
- CUET (UG) - 2024
- Solutions
- Two large plane parallel sheets shown in the figure have equal but opposite surface charge densities \(+\sigma\) and \(-\sigma\). A point charge q placed at points \(P_1,P_2,P_3\) experiences forces \(\overrightarrow{F_1},\overrightarrow{F_2},\overrightarrow{F_3}\) respectively. Then,
- CUET (UG) - 2024
- Electrostatics
- If 75$\%$ of a first-order reaction gets completed in 32 minutes, the time taken for 50$\%$ completion of this reaction is:
- CUET (UG) - 2024
- Order of reaction
View More Questions