Question

What are the different types of chemical reaction?​

Answer 1

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Chemical Reactions and Equations

Types of Chemical Reaction

Chemical reactions can be classified in following types:

Combination Reaction

Decomposition Reaction

Displacement Reaction

Double Displacement Reaction

Oxidation and Reduction Reaction

Combination Reaction: Reactions in which two or more reactants combine to form one product are called COMBINATION REACTION.

A general combination reaction can be represented by the chemical equation given here.

A + B ⇨ ABExample: When magnesium is burnt in air (oxygen), magnesium oxide is formed. In this reaction, magnesium is combined with oxygen.

Mg + O2 ⇨ 2MgO

Magnesium + Oxygen ⇨ Magnesium oxide

When carbon is burnt in oxygen (air), carbon dioxide is formed. In this reaction, carbon is combined with oxygen.

C + O2 ⇨ CO2

Carbon + Oxygen ⇨ Carbon dioxide

When hydrogen reacts with chlorine, hydrogen chloride is formed.

H2 + Cl2 ⇨ 2HCl

Hydrogen + Chlorine ⇨ Hydrogen chloride

When calcium oxide reacts with water, calcium hydroxide is formed

CaO + H2O ⇨ Ca(OH)2

Calcium oxide + Water ⇨ Calcium hydroxide

When carbon monoxide reacts with oxygen, carbon dioxide is formed.

2CO + O2 ⇨ 2CO2

Carbon monoxide + Oxygen ⇨ Carbon dioxide⠀⠀⠀⠀⠀⠀⠀⠀⠀

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Answer 2

answer -:

the chemical reaction is a process in which one or more substances , also called reactants ,are converted to one more different substance as known as products of a chemical reactions rearranges to constitutes atoms of the reactants to create differents substances of products.

hope it's helpful for all