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प्रश्न
How will you prepare diethyl ether by dehydration of alcohol?
How will you convert the following? (Write a chemical equation.)
Diethyl ether from ethyl alcohol.
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उत्तर
Diethyl ether can be prepared by dehydration of ethanol by H2SO4 at 413 K.
\[\ce{\underset{\text{Ethanol}}{2C2H5OH} ->[H2SO4/413 K][-H2O] \underset{\text{Diethyl ether (Ethoxyehtane)}}{C2H5 - O - C2H5}}\]
Notes
Students should refer to the answer according to their questions.
संबंधित प्रश्न
Anisole on heating with concentrated HI gives ______.
Choose the correct option.
Ethers react with cold and concentrated H2SO4 to form ________.
Write chemical equation of acetyl chloride with ethanol
Write the preparation of ethanol from methyl magnesium iodide.
Write the reaction between ethanol and acetic anhydride.
Explain the fact that in alkyl aryl ethers, the alkoxy group is ring activating and ortho/para directing towards electrophilic aromatic substitution.
What are the limitations to prepare ether by this method?
What is the action of following on diethyl ether?
PCl5
Which of the following compounds does not contain \[\begin{array}{cc}\backslash\phantom{......}\\\ce{C = O}\\
/\phantom{......}\\\end{array}\] group?
For the preparation of mixed ethers by Williamson synthesis, which of the following combination will give the best yield?
Which of the following statements is INCORRECT for ethers?
To prepare ethanol from methyl magnesium bromide, the other reagent required is ____________.
When methoxy benzene reacts with HI at room temperature the products formed are ______.
Which of the following compounds does NOT contain \[\begin{array}{cc}\backslash\phantom{.......}\\\ce{C = O}\\
/\phantom{.......}\\\end{array}\] group?
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.
Write preparation of diethyl ether.
In Williamson synthesis, if a tertiary alkyl halide is used, then ______.
