The following sections are covered in the chapter Chemical Reactions and Equations -ģ. Under, the explanation of the decomposition reaction, the process of electrolysis of water is comprehensively discussed along with its diagrammatic representation. Discussion on the effects of oxidation and reduction reactions in daily life such as in the case of corrosion and rancidity is covered in detail in the chapter, Chemical Reactions and Equations. The following types of chemical reactions are covered along with a detailed description of the features of those reactions along with suitable examples: Apart from this, writing the symbols of physical states of reactants and products involved in the chemical reactions in addition to its examples are also discussed in the chapter, Chemical Reactions and Equations. In the following sections, we will study many facts based on HCl + AgNO 3 reaction. Silver nitrate is seen to be non-hygroscopic compound hence it can be used easily also it is very much stable to light. Further, it deals with writing a balanced chemical equation which is extensively covered in a stepwise manner. Hydrochloric acid is colorless and possesses a characteristic pungent-like odor. Here, it explains the representation of chemical reactions in word equation form. The first part of the chapter, Chemical Reactions and Equations focuses on the concept of chemical equations. The observations of the activities mentioned determine whether a chemical reaction has taken place. It can be prepared easily by mixing silver nitrate with dilute HCl acid or NaCl. Science NCERT Grade 10, Chapter 1, Chemical Reactions and Equations starts by citing a few daily life examples involving a chemical change.
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