SC-1143
Neutralisation
Lower Sec Science · Secondary 2 · Medium · Neutralisation
Dilute hydrochloric acid reacts with magnesium ribbon. Bubbles are seen and a colourless gas is produced. Which word equation correctly represents this reaction?
- hydrochloric acid + magnesium → magnesium chloride + hydrogen
- hydrochloric acid + magnesium → magnesium oxide + water
- hydrochloric acid + magnesium → sodium chloride + hydrogen
- hydrochloric acid + magnesium → magnesium sulfate + hydrogen
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