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प्रश्न
Write the reaction between ethanol and acetic anhydride.
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उत्तर
Ethanol reacts with acetic anhydride in presence of an acid catalyst to form a corresponding ester.
\[\begin{array}{cc}
\phantom{................}\ce{O}\phantom{.................}\ce{O}\phantom{.......................}\ce{O}\phantom{}\\
\phantom{................}||\phantom{..................}||\phantom{.......................}||\phantom{}\\
\ce{\underset{\text{Ethanol}}{C2H5 - OH} + \underset{\text{Acetic anhydride}}{(CH3 - C -)2O} ⇌[H+] \underset{\text{Ethyl ethanoate}}{CH3 - C - O - C2H5} + \underset{\text{Ethanoic acid}}{CH3 - C - OH}}
\end{array}\]
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संबंधित प्रश्न
Choose the correct option.
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Write chemical equation of acetyl chloride with ethanol
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What is the action of following on diethyl ether?
PCl5
In the following reaction:
\[\ce{Ether ->[Hot HI] A + B + H2O}\],
If A and B are identical, the ether is ____________.
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/\phantom{......}\\\end{array}\] group?
____________ on heating with excess of conc. HI gives two moles of ethyl iodide.
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\[\ce{(CH3)2CH - O - CH3 ->[Cold HI] X + Y}\]
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\[\ce{Y ->[NaOH(aq)][\Delta] CH3OH}\]
Identify X, Y and Z.
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\[\ce{(CH3)3C - O - CH3 + HI ->[cold] ?}\]
Which of the following compounds does NOT contain \[\begin{array}{cc}\backslash\phantom{.......}\\\ce{C = O}\\
/\phantom{.......}\\\end{array}\] group?
Ether is obtained from ethyl alcohol in presence of H2SO4 at _______.
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Isopropyl methyl ether when treated with cold hydrogen iodide gives ______.
Tert-butyl methyl ether on treatment with hydrogen iodide in cold gives ______.
Formation of diethyl ether from ethanol is based oh a ______.
Ethers when dissolved in cold concentrated sulphuric acid forms ______.
Why ethers possess a small net dipole moment?
Explain Williamson's synthesis.
