KClO _3 on heating decomposes into KCl and O _2. If some MnO _2 is added, the reaction goes much faster because:

JEE Main Chemistry question

on heating decomposes into KCl and . If some is added, the reaction goes much faster because:

Answer: (D)

remains chemically unchanged at the end of the reaction and simply provides an alternative, lower-activation-energy pathway for the

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Question ID VK-144978