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CBSE Class 10 Answered

Define combination ,decomposition , displacement ,double displacement and redox reactions.
Asked by vibhuti37 | 02 Mar, 2010, 09:34: AM
answered-by-expert Expert Answer

Combination reaction: When two or more reactants combone to give a single product are called combination reactions.

Decomposition reaction: When a single product decomposes to  give more than one product , the reaction is called decomposition reaction.

Displacement reaction: It is a reaction in which a more reactive element displaces a less reactive element from its salt solution.

Doble displacement reaaction: It is a reaction in which exchange of ions takes place between two compounds.

Answered by | 02 Mar, 2010, 09:52: AM

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