Name: Paper 2 General 3
Created By: V. Gokal
Max Time: 5 mins

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1. Atoms, groups of atoms or bonds that give a homologous series its characteristic properties:





2. A homologous series with the general formula CnH2n:





3. The minimum energy required to start a chemical reaction:





4. The type of electrochemical cell in which electrical energy is converted to chemical energy:





5. The gas that forms at the positive electrode of a membrane cell: