Question

Explain the following reactions using the suitable examples: (3)

i) Electrolytic decomposition reaction

ii) Neutralization reaction

iii) Double displacement reaction​

Answer 1

Answer:

HEY MATES:--

Explanation:

1) ELECTROYLYTIC DECOMPOSITION REACTION:

An electrolytic decomposition reaction is a type of decomposition reaction in which the activation energy for decomposition is provided in the form of electrical energy. An example of an electrolytic decomposition reaction is the electrolysis of water, which can be represented by the following chemical equation: 2H2O→ 2H2 + O2

2) Neutralization Reaction

A neutralization reaction can be defined as a chemical reaction in which an acid and base quantitatively react together to form a salt and water as products.

• e. g---Formation of Sodium Chloride (Common Salt):
• Formation of Sodium Chloride (Common Salt):HCl + NaOH → NaCl + H2O

3) Double Displacement Reaction

Those reactions in which two compounds react by an exchange of ions to form two new compounds are called double displacement reactions. In double replacement reactions, the positive ions exchange negative ion partners. Many double displacement reactions occur between ionic compounds that are dissolved in water. A double replacement reaction is represented by the general equation.

• e. g-----Fe2O3 + 6HCl → 2FeCl3 + 3H2O

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