Question

12. Calcium + H2O - Calcium hydra.idet. Her
13. Al + Copper chloride -> Alluminium chloride +
copper
14 .Sulphur dioxide + Oxygen > Sulphur trioxide. ​

Answer 1

Explanation:

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Answer 2

Answer:

1) Ca+H2O=CaO+H2

2) 4Al+3CuCl2= 2Al2Cl3+3Cu

3) SO2+O2=SO3

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