Question

Classify the following reactions as combination, decomposition, displacement,
precipitation and neutralization

A.CaCO 3 → CaO + CO 2
B. Zn + H 2 SO 4 → ZnSO 4 + H 2
C. CuSO4 + H 2 S → CuS + H 2 SO 4
D. 2NaOH + H 2 SO 4 → Na 2 SO4 + 2 H 2 O

Answer 1

Answer:

decomposition

displacement

precipitation

neutralization

Explanation:

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