Define following terms with one chemical reaction
1Displacement reaction
2 Electrolytic decomposition
3 Photosynthesis
4 Neutralisation reaction
Answers
Answer:
1. A displacement reaction is the one wherein the atom or a set of atoms is displaced by another atom in a molecule. For instance, when Iron is added to a copper sulphate solution, it displaces the copper metal. A + B-C → A-C + B. The above equation exists when A is more reactive than B.
2. ELECTROLYTIC DECOMPOSITION means breaking in ions when electricity is passed in a solution. Example: When we pass electricity in a solution of Na-Cl and water NaCl is broken in ions.
3. Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
4. In chemistry, neutralization or neutralisation (see spelling differences) is a chemical reaction in which acid and a base react quantitatively with each other. In a reaction in water, neutralization results in there being no excess of hydrogen or hydroxide ions present in the solution.
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