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प्रश्न
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उत्तर
Oxidation of ethyl alchohol gives acetic acid
\[\ce{C2H5OH + [O] ->[K2Cr2O7][H2SO4] CH3CHO + H2O}\]
\[\ce{CH3CHO + [O] ->[K2Cr2O7][H2SO4] CH3COOH}\]
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संबंधित प्रश्न
When you add about 2 ml of acetic acid to a test tube containing an equal amount of distilled water and leave the test tube to settle after shaking its contents, what will you observe in the test tube after about 5 minutes?
(A) A white precipitate settling at its bottom
(B) A clear colourless solution
(C) A layer of water over the layer of acetic acid
(D) A layer of acetic acid over the layer of water
In an experiment to study the properties of acetic acid a student takes about 2 mL of acetic acid in a dry test tube. He adds about 2 mL of water to it and shakes the test tube well. He is likely to observe that:
(A) the acetic acid dissolves readily in water
(B) the solution becomes light orange
(C) water floats over the surface of acetic acid
(D) acetic acid floats over the surface of water
How Will You Carry Out the Following Conversions?
Ehane to acitic acid
Write a balanced chemical equation for the following:
Monochloroethane is hydrolysed with aqueous KOH.
Write a balanced chemical equation for the following:
A mixture of sodalime and sodium acetate is heated.
Give balanced chemical equations for the following conversion :
Ethanoic acid to ethyl ethanote
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.
Which of these is not an organic acid?
What happens when a small piece of sodium is dropped in ethanol? Write the equation for this reaction.
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.
