what is the meaning of catalyst ?
Asked by sharmishtha rath
| 13th Jun, 2013,
06:56: PM
Expert Answer:
Catalyst is a chemical substance which increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
For example, manganese dioxide is used to decompose Hydrogen Peroxide to Oxygen and Water.
Answered by
| 14th Jun, 2013,
01:40: PM
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