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प्रश्न
State how the following conversion can be carried out:
Ethyl chloride to Ethene.
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उत्तर
Ethyl chloride, treated with alcoholic KOH, gives Ethene.
\[\ce{\underset{chloride}{\underset{Ethyl}{C2H5Cl}} + KOH_{(aq)} -> \underset{Ethanol}{C2H5OH} + KCl}\]
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संबंधित प्रश्न
In order to study saponification reaction, we first prepare 20% solution of sodium hydroxide. If we record the temperature of this solution just after adding sodium hydroxide flakes to water and also test its nature using litmus, it may be concluded that the process of making this solution is
(A) exothermic and the solution is alkaline
(B) endothermic and the solution is alkaline
(C) endothermic and the solution is acidic
(D) exothermic and the solution is acidic
Give the common name and IUPAC name of C2H5OH.
How is ethanoic acid obtained from ethanol? Write down the chemical equation of the reaction involved.
On adding 2 mL acetic acid to 2 mL of water in a test tube, it was observed that
(A) a clear and transparent solution is formed
(B) a white precipitate is formed almost immediately
(C) two separate layers were formed
(D) a colourless and odourless gas is evolved
Explain the following term with example.
Reduction
Why is Soda lime used not only NaOH?
Draw the structure formula of ethyne.
In the presence of the acid catalyst, ethanoic acid reacts with ethanol and ______ ester is produced.
Bubbles are seen in the test tube during the preparation of lime water.
Write the chemical equation for the ethanol to ethanoic acid of an oxidation reaction.
