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प्रश्न
Fill in the blank with appropriate word/words.
Vinegar is a solution of about ________per cent ________in water.
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उत्तर
Vinegar is a solution of about 4 to 6 per cent acetic acid in water.
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संबंधित प्रश्न
When ethanol reacts with ethanoic acid in the presence of conc. H2SO4, a substance with fruity smell is produced. Answer the following:-
(i) State the class of compounds to which the fruity smelling compounds belong. Write the chemical equation for the reaction and write the chemical name of the product formed.
(ii) State the role of conc. H2SO4 in the reaction.
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
Complete the following chemical equations :CH3COOH+NaOH→
Give the common name and IUPAC name of the following compound:
CH3COOН
Name the functional group present in an organic compound which gives brisk effervescence with NaHCO3.
Acetic acid is a typical acid. Write one equation in case of its reactions with a carbonate.
What do you observe when acetic acid is added to ethyl alcohol in the presence of sulphuric acid?
Name the first four members of alphatic carboxylic acid.
Ethanoic acid turns ______ litmus to ______
A student while observing the properties of acetic acid would report that this smells like ______.
