What is catalyst ? Give an example of a chemical reaction where catalyst is used
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Two molecules of hydrogen peroxide will produce two molecules of water and one molecule of oxygen. A catalyst of potassium permanganate can be used to speed up this process. Adding potassium permanganate to the hydrogen peroxide will cause a reaction that produces a lot of heat, and water vapor will shoot out.
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A catalyst is a substance that speeds up a chemical reaction , but is not consumed by the reaction . For example :- Hydrogen Peroxide wil decompose in water and oxygen gas .
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