1. Class 10
  2. Chapter 4 Class 10 - Carbon and its Compounds
  3. Past Year - 3 Mark Questions
Check sibling questions

Question 9 - Past Year - 3 Mark Questions - Chapter 4 Class 10 - Carbon and its Compounds

Last updated at Dec. 13, 2024 by Teachoo

What happens when (write chemical equation in each case)

(a) ethanol is burnt in air?

(b) ethanol is heated with excess conc. H 2 SO 4 at 443 K?

(c) a piece of sodium is dropped into ethanol?

 

Answer

  • Ethanol is burnt in air:

  • Ethanol with excess conc H 2 SO 4 at 443K:

  • A piece of sodium metal dropped into ethanol:

Transcript

Reaction of Ethanol when it is burned in air CH3CH2OH(I) 3O2(g) 2CO2(g) 3H2O(g) Reaction of Ethanol with Sodium 2C2H5OH 2Na Ethanol (Ethyl alcohol) Sodium 2C2H5O-Na+ Sodium ethoxide H2 Hydrogen
  1. Class 10
  2. Chapter 4 Class 10 - Carbon and its Compounds

    3. Past Year - 3 Mark Questions

    Past Year - 5 Mark Questions →
Past Year - 5 Mark Questions →
Class 10
Chapter 4 Class 10 - Carbon and its Compounds

About the Author

Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo