Download App

Alcohols, Phenols, and Ethers — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryAlcohols, Phenols, and Ethers1 Mark
MCQ
Ethanol on reaction with acetic anhydride gives:
  • A
    Acetic ester
  • B
    Formic ester
  • C
    Ethanoic acid
  • D
    Ethyl acetate and ethanoic acid
✓

Answer

  1. Ethyl acetate and ethanoic acid

Explanation:

The reaction of acetic anhydride with ethanol yields ethyl acetate and ethanoic acid.

(CH3​CO)2​O + CH3​CH2​OH → CH3​COOCH2​CH3 + CH3​COOH

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q [1M]" from Alcohols, Phenols, and Ethers→Alcohols, Phenols, and Ethers — all question types→Chemistry STD 12 Science question papers→Bihar Board STD 12 Science question papers→Bihar Board question paper generator→

Similar questions

Phenol can be distinguished from ethanol by the reactions with _________.
→
Which is the correct increasing order of electronegativity of halides?
→
The chemical name of Aspirin is:
→
What will be the products obtained at anode and cathode during electrolysis of dilute aqueous solution of $Na _2 SO _4$ ? If Pt electrode is used.
→
A zinc metal sample containing zinc chloride as impurity was made to react with an excess of dilute hydrochloric acid at 27°C. Liberated hydrogen gas is collected at 760mm Hg pressure that occupies 780.0cm3 volume. If the vapour pressure of water at 27°C is 14mm Hg, what is the volume of H2​ at STP? The Standard pressure is 760mm Hg (molar volume of gas at standard temperature and pressure, STP = 22.4dm3)
→
Which of the following alcohol on dehydration will produce a pair of isomeric alkene?
→
Which of these metals do not corrode?
→
Lead acid cell and alkalic cells are:
→
For a first order reaction, rate constant is 0.6932hr−1, then half - life for the reaction is:
→
When a corroded metal object is rubbed by a sand paper then:
→