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प्रश्न
Choose the correct alternative and rewrite the following:
Acetic acid ..................
विकल्प
is insoluble in water
turns blue litmus red
is pale yellow in colour
none of the above
उत्तर
Acetic acid turns blue litmus red.
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संबंधित प्रश्न
Write the formulae of methanoic acid.
Name the functional group present in an organic compound which gives brisk effervescence with NaHCO3.
Describe one reaction of a carboxylic acid.
How does ethanoic acid react with sodium hydrogen carbonate? Give equation of the reaction which takes place.
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Ethanol can be oxidized to ethanoic acid. Write the equation and name the oxidizing agent.
What is glacial acetic acid ?
Name the substance used to change acetic acid to acetic anhydride?
Explain the following term with example.
Reduction
Choose the correct answer:
Select the acid which contains four hydrozen atoms in it.
Identify the term or substance based on the descriptions given below:
Ice like crystals formed on cooling an organic acid sufficiently.
Give a chemical reaction in which a catalyst is used.
Observe the figure and write the answers to the following questions.
- Write the name of the reaction shown in the following figure.
- Write the above chemical reaction in the form of a balanced equation.
- Write the name of the product produced in the above reaction, write a use.
- Write the name of the catalyst used in the above reaction.
Give the balanced chemical equation of the following reaction:
Evolution of carbon dioxide by the action of ethanoic acid with NaHCO3.
Write the chemical equation for the following:
Saponification Reaction
Name the oxidising agent used in the conversion of ethanol to ethanoic acid.
How is ethanol to ethanoic acid an oxidation reaction different from the reaction in which ethanol burns in the presence of oxygen?
Give the balanced chemical equation of the reaction.
Oxidation of ethanol by acidified potassium dichromate.
