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Write a note- Negative catalyst...

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Negative catalyst

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Negative catalyst : A catalyst which retard (or) reduce the reaction rate is known as negative catalyst or inhibitor and the phenomenon is known as negative catalysis. Eg: Decomposition of `H_2O_2` decreases in the presence of glycerine.
`2H_2O_2 overset("Glycerine")(to) 2H_2O + O_2`
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