Which is the most common catalyst used up in laboratory?
POTASSIUM CHLORIDE
POTASSIUM CHLORATE
MANGANESE DIOXIDE
SODIUM CHLORIDE
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1
ANSWER
When potassium chlorate (KClO3) is heated in the presence of manganese dioxide catalyst, it decomposes to form potassium chloride and oxygen gas.
The balanced chemical equation is
2KClO
3
→
Δ
2KCl+3O
2
Answered by
2
Answer:
Potassium Chlorate .
....... is most common catalyst .
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