Question

16.What type of chemical reaction takesplace when
1) Limestone is heated X).Mg ribbon is burnt in alr.
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Answer 1

Answer:

1. is Combustion reaction or Endothermic reaction or Decomposition reaction

2. is Decomposition reaction or Endothermic reaction or Combustion reaction

Explanation:

all three types of reactions are these

Answer 2

Answer:

1) Decomposition reaction

2) Combination reaction

I hope it is helpful.