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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: - Ozone is formed in the upper atmosphere from oxygen by the action of
- Which of the following compounds is efflorescent?
- Which of the following undergoes sublimation
- Chemical A is used for water softening to remove temporary hardness.
- Benzaldehyde gives a position test with
Topics: Alcohols Phenols and Ethers
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ozone is formed in the upper atmosphere from oxygen by the action of
- Which of the following compounds is efflorescent?
- Which of the following undergoes sublimation
- Chemical A is used for water softening to remove temporary hardness.
- Benzaldehyde gives a position test with
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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