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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
Write three different chemical reactions showing the conversion of ethanoic acid to sodium ethanoate. Write balanced chemical equation in each case. Write the name of the reactants and the products other ethanoic acid and sodium ethanoate in each case.
What is the common name of methanoic acid.
Draw the structures for the following compounds of Propanoic acid.
Write the names of three compounds which can be oxidised directly or in stages to produce acetic acid.
A student adds 4 mL of acetic acid to a test tube containing 4 mL of distilled water. He then shakes the test tube and leaves it to settle. After about 10 minutes he observes:
(A) a layer of water over the layer of acetic acid
(B) a layer of acetic acid over the layer of water
(C) a precipitate settling at the bottom of the test tube
(D) a clear colourless solution
Why is Soda lime used not only NaOH?
Convert ethane to acetic acid.
Distinguish between esterification and saponification reactions with the help of chemical equations for each.
Write the answers to the questions by observing the following figure.
- Write the chemical reaction shown in the figure above in the form of a balanced equation.
- Write the name of the gas coming out of the large test tube in the above chemical reaction.
- Why do small bubbles appear in the small test tube?
- What is the change in colour of lime water?
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
