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For distinguishing phenol and acetic acid we required to react (treat) them with
Options
(a) Na₂CO₃
(b) NaOH
(c) HCl
(d) NaHCO₃
Correct Answer:
NaHCO₃
Explanation:
Acetic acid on treatment with NaHCO₃ evolves CO₂, however no such reaction occurs with phenol. CH₃COOH + NaHCO₃ → CH₃COONa + CO₂↑ + H₂O.
Related Questions: - Alkyl halides can be converted into alcohol in a single step reaction.
- Aniline is treated with a mixture of sodium nitrite and hypophosphorus acid,
- Specific conductance of 0.1 M sodium chloride solution is 1.06 ˣ 10⁻²
- Lyophilic colloids are stable due to
- An example of amino acid containing benzene ring is
Topics: Alcohols Phenols and Ethers
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Alkyl halides can be converted into alcohol in a single step reaction.
- Aniline is treated with a mixture of sodium nitrite and hypophosphorus acid,
- Specific conductance of 0.1 M sodium chloride solution is 1.06 ˣ 10⁻²
- Lyophilic colloids are stable due to
- An example of amino acid containing benzene ring is
Topics: Alcohols Phenols and Ethers (80)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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