MCQ
Ethanol on reaction with acetic anhydride gives:
- AAcetic ester
- BFormic ester
- CEthanoic acid
- DEthyl acetate and ethanoic acid
Explanation:
The reaction of acetic anhydride with ethanol yields ethyl acetate and ethanoic acid.
(CH3CO)2O + CH3CH2OH → CH3COOCH2CH3 + CH3COOH
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| Observation | $[A]$ | $[B]$ | Rate of reaction |
| $1$ | $0.1$ | $0.1$ | $2\times10^{-3}\, mol\, L^{-1}\,sec^{-1}$ |
| $2$ | $0.2$ | $0.1$ | $0.4\times10^{-2}\, mol\, L^{-1}\,sec^{-1}$ |
| $3$ | $0.1$ | $0.2$ | $1.4\times10^{-2}\, mol\, L^{-1}\,sec^{-1}$ |
