Which compound is formed when phenyl benzenecarboxylate is hydrolysed under acidic conditions?
A - AQA - A-Level Chemistry - Question 35 - 2020 - Paper 3
Question 35
Which compound is formed when phenyl benzenecarboxylate is hydrolysed under acidic conditions?
A. C₆H₅CH₂OH
B. C₆H₅CHO
C. C₆H₅COCH₃
D. C₆H₅COOH
Worked Solution & Example Answer:Which compound is formed when phenyl benzenecarboxylate is hydrolysed under acidic conditions?
A - AQA - A-Level Chemistry - Question 35 - 2020 - Paper 3
Step 1
Identify the Hydrolysis Reaction
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Phenyl benzenecarboxylate, when subjected to hydrolysis under acidic conditions, will break down into the corresponding acid and alcohol. The hydrolysis involves the addition of water and the cleavage of the ester bond.
Step 2
Determine the Products
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The products of this hydrolysis reaction are benzoic acid and phenol. This is because the phenyl part contributes to the formation of phenolic components.
Step 3
Select the Correct Answer
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Based on the possible answer choices, the correct compound formed is D. C₆H₅COOH, which represents benzoic acid.
