All Solutions

Important

Thursday, May 5, 2022

NCERT Activity 4.8 Class 10 Science Explanation with conclusion

If you are looking for NCERT Science Class 10 Chapter 4 Activity solutions, then you are in the right place. In this post, you will find NCERT Activity 4.8 Class 10 Science Explanation with conclusion.


NCERT Activity 4.8 Class 10 Science Explanation with conclusion

You are suggested to study NCERT activity 4.8 class 10 science explanation with conclusion so that you can attempt questions based on the activity 4.8 class 10 science.

 

Chapter 4 - Carbon and its Compounds

 

Activity 4.8 Class 10 Science

·  Take 1 ml ethanol (absolute alcohol) and 1 ml glacial acetic acid along with a few drops of concentrated sulphuric acid in a test tube.

· Warm in a water bath for at least five minutes as shown in the figure.

· Pour into a beaker containing 20-25 ml of water and smell the resulting mixture.

 

NCERT Activity 4.8 Class 10 Science Explanation with conclusion

Discussion and Conclusion: On addition of absolute ethyl alcohol and glacial acid in presence of a few drops of conc. H2SO4 forms a sweet-smelling ester, i.e. ethyl acetate, conc. H2SO4 removes the water formed during the reaction and thus shifts the equilibrium in the forward direction.

                                           conc. H2SO4

CH3COOH+ CH3CH2OH  --------→ CH 3COOCH2CH3 +  H2O


Related Topics - 

1. Next  activity - Activity 4.9 Class 10 Science

2. Previous activity - Activity 4.7 Class 10 Science

3. Solution of Chapter 4 Carbon and its Compounds

4. MCQ Questions of Chapter 4

5. Extra Questions of Chapter 4

6. Solutions of Class 10 Science all chapters