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प्रश्न
Give the balanced chemical equation of the following reaction:
Evolution of carbon dioxide by the action of ethanoic acid with NaHCO3.
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उत्तर
Evolution of CO2:
\[\ce{CH3COOH + NaHCO3->CH3COONa + H2O + CO2}\]
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संबंधित प्रश्न
While studying saponification reaction for the preparation of soap, a teacher suggested to a student to add a small quantity of common salt to the reaction mixture. The function of common salt in this reaction is to
(A) reduce the alkalinity of the soap
(B) reduce the acidity of the soap
(C) enhance the cleansing capacity of soap
(D) favour precipitation of soap
What are esters ?
How esters are prepared ?
List two uses of esters.
Choose the correct alternative and rewrite the following:
Acetic acid ..................
Describe a test for carboxylic acids.
Why is pure acetic acid also known as glacial acetic acid?
CH3–CH2–CHO : propanal : : CH3–COOH : _______
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
Observe the diagram given below and answer the questions:
- Name the reactants in this reaction.
- Which gas comes out as effervescence in the bigger test tube?
- What is the colour change in the lime water?
- In the above experiment instead of sodium carbonate which chemical can be used to get same products?
- Write the use of acetic acid.
