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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: - Lanthanide contraction is due to increase in
- When conc. H₂SO₄ is added to dry KNO₃,brown fumes are evolved.These fumes are
- In which of the following compounds manganese has oxidation number equal
- Bleaching powder is obtained by treating Cl₂ with
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Topics: Alcohols Phenols and Ethers
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Lanthanide contraction is due to increase in
- When conc. H₂SO₄ is added to dry KNO₃,brown fumes are evolved.These fumes are
- In which of the following compounds manganese has oxidation number equal
- Bleaching powder is obtained by treating Cl₂ with
- Silver sulphide dissolves in a solution of sodium cyanide to form the complex
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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