Question
Give two examples of slow speed reactions.
✓
Answer
(1) On heating potassium chlorate $\left( KClO _3\right)$ it decomposes slowly into potassium chloride and oxygen gas.
This reaction requires long time for completion, therefore it is slow speed reaction.
(2) Rusting of iron is a slow speed reaction. In this reaction iron reacts with oxygen from air to form iron oxide.
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