Chemistry · Chemical Reactions and Equations
Which of the following chemical equations represents a neutralisation reaction?
- 1Zn + 2HCl → ZnCl2 + H2
- 2CaCO3} → CaO + CO2
- 3NaOH + HCl → NaCl + H2O✓
- 4Fe + CuSO4 → FeSO4 + Cu
Correct answer
NaOH + HCl → NaCl + H2O
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