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Test List
Name:
Paper 2 General 2
Created By:
V. Gokal
Max Time:
5 mins
Select an option for each question and click Submit
1. The minimum energy needed for a reaction to take place:
heat of reaction
catalytic energy
chemical potential energy
activation energy
2. A reaction in which all reactants and products are in the same phase:
heterogenous
aqueous
homogeneous
liquids
3. A substance whose oxidation number decreases during a chemical reaction:
reducing agent
redox agent
catalyst
oxidising agent
4. Cells that can be recharged:
primary
secondary
flat
batteries
5. The type of elimination reaction during which a hydrogen halide is removed:
dehalogenation
dehydration
dehydrohalogenation
dehydrogenation
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