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प्रश्न
Draw the structures for ethanol.
उत्तर
\[\begin{array}{cc}
\phantom{}\ce{H}\phantom{..}\ce{H}\\
\phantom{}|\phantom{..}|\\
\phantom{..}\ce{H-C-C-OH}\\
\phantom{}|\phantom{..}|\\
\ce{H}\phantom{..}\ce{H}\\
\underset{\text{Ethanol}}\\
\end{array}\]
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संबंधित प्रश्न
Give the structural formula of ethanol.
A carbon compound 'P' on heating with excess conc. H2SO4 forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R'. One molecule of 'R' on combustion forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved
Give a balanced equation for the preparation of ethanol from monochloroethane and aq. sodium hydroxide.
Describe one reaction of ethanol.
What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.
Ethanol can be converted into ethene which can be changed into ethane. Choose the correct word or phrase from the bracket to complete the following sentence.
The conversion of ethanol into ethene is an example of ______. (dehydration, dehydrogenation).
Give two uses each of:
(i) Methane (ii) ethane
Name a solid which can be used, instead of conc H2SO4 to prepare ethylene by dehydration of ethanol.
Give the structural formula of the following:
Ethanol
Answer the following question.
Write the chemical formula and name of the compound which is the active ingredient of all alcoholic drinks. List its two uses.
Write the chemical equation and name of the product formed when this compound reacts with -
(i) Sodium metal
(ii) hot concentrated sulphuric acid
