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प्रश्न
Draw the structural formula for the following:
Ethanoic acid
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उत्तर
\[\begin{array}{cc}
\phantom{....}\ce{H}\phantom{...}\ce{O}\phantom{........}\\
\phantom{..}|\phantom{....}||\phantom{......}\\
\ce{H - C - C - O - H}\\
\phantom{.}|\phantom{...}\phantom{.}\phantom{.......}\\
\phantom{...}\ce{H}\phantom{...}\ce{}\phantom{..........}\\
\end{array}\]
संबंधित प्रश्न
What do you observe when you drop a few drops of acetic acid to test tubes containing
(a) phenolphthalein
(b) distilled water
(c) universal indicator
(d) sodium hydrogen carbonate powder
When ethanoic acid reacts with sodium hydrogen carbonate, then a salt X is formed and a gas Y is evolved. Name the salt X and gas. Y Describe an activity with the help of a labelled diagram of the apparatus used to prove that the evolved gas is the one which you have named. Also write the chemical equation of the reaction involved.
Name the product formed and give an appropriate chemical equation for the following:
Ethanol oxidised by acidified potassium dichromate.
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.
How will you carry out the following conversions?
Ethene to acetic acid
Fill in the blank with appropriate word/words.
Vinegar is a solution of about ________per cent ________in water.
Write a balanced chemical equation for the following:
A mixture of sodalime and sodium acetate is heated.
Explain the following reaction with an example.
Saponification
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
