Question

Match the following reactions to their type.

A. C3H8(g) + O2(g) → CO2(g) + H2O(g)

B. Cu(s) + O2(g) → Cll2O(s)

C. Li+ H2S → Li2S + H2

20 Replacement

21 Corrosion

22 Combustion

Answer 1

[AI-generated answer — Bot GPT 3.5]

A. 22 Combustion

B. 21 Corrosion

C. 20 Replacement