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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
A gas is liberated immediately with a brisk effervescence, when you add acetic acid to sodium hydrogen carbonate powder in a test tube. Name the gas and describe the test that confirms the identity of the gas.
Describe one reaction of a carboxylic acid.
How is acetic acid prepared from acetylene?
If you are asked to report your observations about the following two properties of acetic acid, what would you report?
(i) Odour
(ii) Effect on litmus
A student puts a drop of acetic acid first on a blue litmus paper and then on a red litmus paper. He would observe that
(A) the red litmus paper turns colourless and there is no change in the blue litmus paper.
(B) the red litmus paper turns blue and the blue litmus paper turns red.
(C) there is no change in the red litmus paper and the blue litmus paper turns red.
(D) there is no change in the blue litmus paper and the red litmus paper turns blue.
Give reason for the following :
Ethyne is more reactive than ethane
Ester is a sweet-smelling compound.
Give a chemical reaction in which a catalyst is used.
In the presence of the acid catalyst, ethanoic acid reacts with ethanol and ______ ester is produced.
Anita added a drop each of diluted acetic acid and diluted hydrochloric acid on pH paper and compared the colors. Which of the following is the correct conclusion?
