Advertisements
Advertisements
प्रश्न
What is vinegar and glacial acetic acid?
उत्तर
Vinegar : Vinegar is 4 to 6 % acetic acid (ethanoic Acid)
Glacial acetic acid : Pure acetic acid is called galcial acetic acid.
APPEARS IN
संबंधित प्रश्न
A student adds a few drops of ethanoic acid to test tubes X, Y and Z containing aqueous solutions of sodium chloride, sodium hydroxide and sodium carbonate, respectively. If he now brings a burning splinter near the mouth of the test tubes immediately after adding ethanoic acid in each one of them, in which of the test tube or test tubes the flame will be extinguished?
(A) X and Y
(B) Y and Z
(C) X and Z
(D) only Z
Complete the following chemical equations : C2H5OH + Na →
Write the name and chemical formula of the simplest organic acid.
Why is the conversion of ethanol into ethanoic acid an oxidation reaction?
Identify the term or substance based on the descriptions given below:
Ice like crystals formed on cooling an organic acid sufficiently.
With a labelled diagram describe in brief an activity to show the formation of ester.
Vinegar is a solution of ______.
In the presence of the acid catalyst, ethanoic acid reacts with ethanol and ______ ester is produced.
Raina while doing certain reactions observed that heating of substance ‘X’ with a vinegar-like smell with a substance ‘Y’ (which is used as an industrial solvent.) in the presence of conc. Sulphuric acid in a water bath gives a sweet-smelling liquid ‘Z’ having molecular formula C4H8O2. When heated with caustic soda (NaOH), ‘Z’ gives back the sodium salt and the compound ‘Y’.
Identify ‘X’, ‘Y’, and ‘Z’. Illustrate the changes with the help of suitable chemical equations.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
