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Observe the figure and write the answers to the following questions. 1. Write the name of the reaction shown in the following figure. 2. Write the above chemical reaction in the - Science and Technology 1

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प्रश्न

Observe the figure and write the answers to the following questions.

  1. Write the name of the reaction shown in the following figure.
  2. Write the above chemical reaction in the form of a balanced equation.
  3. Write the name of the product produced in the above reaction, write a use.
  4. Write the name of the catalyst used in the above reaction.
संक्षेप में उत्तर
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उत्तर

  1. The reaction shown in the figure is esterification.
  2. Balanced equation of the reaction between ethanol and ethanoic acid is as follows:
    \[\ce{\underset{\text{Ethanol}}{C2H5OH} + \underset{\text{Ethanoic acid}}{CH3COOH} ->[Conc.][H2SO4] \underset{\text{Ethyl ethanoate}}{CH3COOC2H5} + \underset{\text{Water}}{H2O}}\]
  3. The product formed is ethyl ethanoate.
    Use: It is used for making fragrances and flavouring agents.
  4. The catalyst used in the reaction is concentrated sulphuric acid.
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अध्याय 9: Carbon compounds - Answer the following questions

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एससीईआरटी महाराष्ट्र Science and Technology 1 [English] 10 Standard SSC
अध्याय 9 Carbon compounds
Answer the following questions | Q 1

संबंधित प्रश्न

What are esters ?


Complete the following chemical equations:CH3COOC2H5+NaOH→


What is the common name of  methanoic acid.


Give the name and structural formula of one homologue of HCOOH.


Which of the following will give brisk effervescence with sodium hydrogen carbonate and why?
CH3COOH, CH3CH2OH


How does ethanoic acid react with sodium hydrogen carbonate? Give equation of the reaction which takes place.


State any two uses of esters.

 

Consider the following organic compound:
CH3OH, C2H5OH, CH3COCH3, CH3COOH, C2H5COOH, C4H9COOC2H5, CH4, C2H6, CH3CHO, HCHO
Out of these compound:

Which compound is most likely to be sweet-smelling?


Consider the following organic compound:
CH3OH, C2H5OH, CH3COCH3, CH3COOH, C2H5COOH, C4H9COOC2H5, CH4, C2H6, CH3CHO, HCHO
Out of these compound:

Which compound is a constituent of vinegar?(e) Which compound is a constituent of vinegar?


Ethanol can be oxidized to ethanoic acid. Write the equation and name the oxidizing agent.


Acetic acid smells like: 

(1) a banana 

(2) vinegar 

(3) an orange

(4) a lemon 


Choose the correct alternative and rewrite the following:

Some acetic acid is treated with solid NaHCO3, the resulting solution will be _________________.


Distinguish between esterification and saponification reactions with the help of chemical equations for each.


With a labelled diagram describe in brief an activity to show the formation of ester.


A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that ______.


Which of the following substance produces brisk effervescence with baking soda solution?


When ethanoic acid is treated with NaHCO^ the gas evolved is ______.


Bubbles are seen in the test tube during the preparation of lime water.


Give the balanced chemical equation of the following reaction:

Neutralization of NaOH with ethanoic acid.


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