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प्रश्न
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
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उत्तर
(i) Odour: Acetic acid has punget smell.
(ii) Effect on litmus: Acetic acid turns blue litmus to red.
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संबंधित प्रश्न
Ethanoic acid has a .................... odour.
(a) Rotten eggs
(b) Pungent
(c) Vinegar-like
(d) Mild
How is ethanoic acid obtained from ethanol? Write down the chemical equation of the reaction involved.
State any two uses of esters.
What do you observe when acetic acid is added to sodium bicarbonate?
While studying saponification reactions, the following comments were noted down by the students :
(I) Soap is a salt of fatty acids.
(II) The reaction mixture is basic in nature.
(III) In this reaction heat is absorbed.
(IV) This reaction is not a neutralisation reaction.
Which of these are the correct comments ?
(A) I and III only
(B) I, II and III
(C) II, III and IV
(D) I and II only
Write the molecular formulae and structure formula of ethanic acid?
State how the following conversions can be carried out:
Ethene to Ethyl alcohol.
Assertion (A): Esterification is a process in which a sweet-smelling substance is produced.
Reason (R): When esters react with sodium hydroxide an alcohol and sodium salt of carboxylic acid are obtained.
A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that ______.
Which of the following substance produces brisk effervescence with baking soda solution?
