Question

Give any three names of chemical reactions names for 10 class

Answer 1

• combination reation
• decomposition reaction
• displacement reaction
• double displacement reaction
• redox reaction

Answer 2

Chemical reactions for class 10 are Displacement, Double displacement and Decomposition reactions.

Explanation:

We will discuss the reactions individually:

• Displacement: This basic reaction marks up displacement of a metal atom or the cation from a compound with the other high reactive metal.

$Fe + CuSO_{4}$ → $FeSO_{4} + Cu$

• Double displacement: This is a reaction in which the two metal atoms or two cations interchange with each other's anion.

$AgNO_{3}+ NaCl$ → $AgCl+ NaNO_{3}$

• Decomposition: In this reaction, a compound breaks up or decompose into two or more substances to form a new compound by the actions such as heating or electrolysis.

$2 AgBr$ → $2 Ag + Br_{2}$  

(AgBr is provided energy in the form of sunlight)