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A is a higher phenol and B is an aromatic carboxylic acid. Separation of a mixture of A and B can be carried out easily by having a solution
- a)NaOH
- b)Na2CO₃
- c)Lime
- d)NaHCO₃
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
A is a higher phenol and B is an aromatic carboxylic acid. Separation ...
Explanation:
Separation of phenols and carboxylic acids can be achieved by converting the carboxylic acid into its salt form using a weak base like sodium bicarbonate (NaHCO3). This reaction allows for the phenol to remain unchanged while the carboxylic acid is converted into its salt form.
Reasoning:
- Phenols are acidic in nature but are weaker acids compared to carboxylic acids.
- When a carboxylic acid reacts with sodium bicarbonate, it forms a carboxylate salt and carbon dioxide gas. This reaction helps in the separation of phenols and carboxylic acids.
- Phenols do not react with sodium bicarbonate and therefore remain unaffected in the solution.
- The carboxylic acid salt can then be separated from the phenol by simple extraction techniques.
Conclusion:
Therefore, the correct option for separating a mixture of a higher phenol (A) and an aromatic carboxylic acid (B) would be to use a solution of sodium bicarbonate (NaHCO3) to convert the carboxylic acid into its salt form, allowing for the separation of the two components.
Separation of phenols and carboxylic acids can be achieved by converting the carboxylic acid into its salt form using a weak base like sodium bicarbonate (NaHCO3). This reaction allows for the phenol to remain unchanged while the carboxylic acid is converted into its salt form.
Reasoning:
- Phenols are acidic in nature but are weaker acids compared to carboxylic acids.
- When a carboxylic acid reacts with sodium bicarbonate, it forms a carboxylate salt and carbon dioxide gas. This reaction helps in the separation of phenols and carboxylic acids.
- Phenols do not react with sodium bicarbonate and therefore remain unaffected in the solution.
- The carboxylic acid salt can then be separated from the phenol by simple extraction techniques.
Conclusion:
Therefore, the correct option for separating a mixture of a higher phenol (A) and an aromatic carboxylic acid (B) would be to use a solution of sodium bicarbonate (NaHCO3) to convert the carboxylic acid into its salt form, allowing for the separation of the two components.
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A is a higher phenol and B is an aromatic carboxylic acid. Separation of a mixture of A and B can be carried out easily by having a solutiona)NaOHb)Na2COc)Limed)NaHCOCorrect answer is option 'D'. Can you explain this answer?
Question Description
A is a higher phenol and B is an aromatic carboxylic acid. Separation of a mixture of A and B can be carried out easily by having a solutiona)NaOHb)Na2COc)Limed)NaHCOCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A is a higher phenol and B is an aromatic carboxylic acid. Separation of a mixture of A and B can be carried out easily by having a solutiona)NaOHb)Na2COc)Limed)NaHCOCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A is a higher phenol and B is an aromatic carboxylic acid. Separation of a mixture of A and B can be carried out easily by having a solutiona)NaOHb)Na2COc)Limed)NaHCOCorrect answer is option 'D'. Can you explain this answer?.
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