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प्रश्न
A student adds a spoon full of powdered sodium hydrogen carbonate to a flask containing ethanoic acid. List two main observations, he must note in his note book, about the reaction that takes place. Also write chemical equation foe the reaction.
उत्तर
Two main observations about the reaction:
(i) Brisk effervescence of carbon dioxide which turns lime water milky.
(ii) It is a neutralisation reaction and heat is released
CH3COOH+NaHCO3→CH3COONa+H2O+CO2
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संबंधित प्रश्न
Name the gas evolved when ethanoic acid is added to sodium carbonate. How would you prove the presence of this gas?
Acetic acid is a typical acid. Write one equation in case of its reactions with a bicarbonate.
Name the compound formed when acetic acid and ethanol react together?
On adding NaHCO3 to acetic acid, a gas is evolved which turns lime water milky due to the formation of:
(1) Calcium bicarbonate
(2) Calcium hydroxide
(3) Calcium carbonate
(4) Calcium acetate
State how the following conversions can be carried out:
Ethyl chloride to Ethene.
Identify the term or substance based on the descriptions given below:
Hydrocarbon containing a triple bond used for welding purposes
Draw the structure formula of ethyne.
Write the characteristics of ethanoic acid.
Draw the structural diagram of:
Ethanoic acid
Why is glacial acetic acid called so?
