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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: - For a given exothermic reaction, Kp and K’p are the equilibrium constants
- The fractional distillation is used in
- The de-Broglie wavelength associated with a ball of mass 1kg having kinetic energy
- The wrong statements about glycerol is
- The cylindrical shape of an alkyne is due to
Topics: Alcohols Phenols and Ethers
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For a given exothermic reaction, Kp and K’p are the equilibrium constants
- The fractional distillation is used in
- The de-Broglie wavelength associated with a ball of mass 1kg having kinetic energy
- The wrong statements about glycerol is
- The cylindrical shape of an alkyne is due to
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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