Chemistry A-Level
sodium hydroxide tests
What sodium hydroxide tests means in Chemistry A-Level, as defined for AQA.
Definition of sodium hydroxide tests
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Reference: AQA
Adding sodium hydroxide solution dropwise and then in excess, giving precipitates such as blue for copper(II) and brown for iron(III).
Topics that use sodium hydroxide tests
- Reactions of ions in aqueous solution (A-level only) (AQA A-Level)
Related terms
- ammonia tests
- Ligand
- Amphoteric
- Charge density / charge-to-size ratio
- Co-ordinate bond
- Effervescence
- Hydrolysis
- Metal-aqua ion
Using sodium hydroxide tests in the exam
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