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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: - Action of nitrous acid on ethyl amine gives
- Which of the following will not act as a buffer?
- For decolourization of 1 mole of KMnO₄, the moles of H₂O₂ required is
- If Avogadro number NA, is charged from 6.022 ˣ 10²³ mol⁻¹ to 6.022 ˣ 10²⁰ mol⁻¹
- D(+)-glucose reacts with hydroxyl amine and yields an oxime.
Topics: Alcohols Phenols and Ethers
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Action of nitrous acid on ethyl amine gives
- Which of the following will not act as a buffer?
- For decolourization of 1 mole of KMnO₄, the moles of H₂O₂ required is
- If Avogadro number NA, is charged from 6.022 ˣ 10²³ mol⁻¹ to 6.022 ˣ 10²⁰ mol⁻¹
- D(+)-glucose reacts with hydroxyl amine and yields an oxime.
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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