Question

What is chemical reaction? Write down different types of chemical reaction.​

Answer 1

Answer:

A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products.

Types :-

• Combination reaction

• Decomposition reaction

• Displacement Reaction

• Double displacement reaction

• Redox reaction

Explanation:

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Answer 2

Whenever a chemical change occurs, we can say that a chemical reaction has taken place.

1. Combination reaction - A reaction in which a single product is formed from two or more reactants.
2. Decomposition reaction - A reaction in which a single reactant breaks down to give simpler products.
3. Displacement reaction - A reaction in which a more reactive element displaces a less reactive element in its aqueous solution.
4. Double displacement reaction - A reaction in which there is an exchange of ions between the reactants.
5. Oxidation - Gain of Oxygen or loss of Hydrogen.
6. Reduction - Gain of Hydrogen or loss of Oxygen.

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