CH-1037
Reactions of acids
Chemistry · Secondary 4 · Easy · Reactions of acids
Both aqueous sodium carbonate and aqueous sodium hydroxide turn red litmus paper blue.
Which reagent can be used to distinguish between them?
Which reagent can be used to distinguish between them?
- Aqueous barium nitrate
- Dilute hydrochloric acid
- Aqueous potassium nitrate
- Aqueous sodium chloride
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