Chemical Reactions And Equations (1. Chemical Reactions and Equations) CBSE class 10 विज्ञान Chapter 1. Chemical Reactions and Equations summary with detailed explanation of the lesson Chemical Reactions And Equations along with meanings of difficult words. Given here is the complete explanation of the lesson, along with summary, explanation and questions and answers of each topic of lesson 1. Chemical Reactions and Equations.
Exercises
5. Translate the following statements into chemical equations and then balance them.
(a) Hydrogen gas combines with nitrogen to form ammonia.
(b) Hydrogen sulphide gas burns in air to give water and sulphur dioxide.
(c) Barium chloride reacts with aluminium sulphate to give aluminium chloride and a precipitate of barium sulphate.
(d) Potassium metal reacts with water to give potassium hydroxide and hydrogen gas.
Questions [page 6]
Questions [page 10]
Questions [page 13]
Exercises