Question

what is catalyst. what is first know catalyst. catalyst in hindi​

Answer 1

Answer:

वो रासायनिक पदार्थ जिसकी उपस्थिति के कारण रासायनिक प्रतिक्रिया की दर बढ़ जाती है या कम हो जाती है लेकिन खुद वह रासायनिक प्रतिक्रिया में भाग नहीं लेता है उसे उत्प्रेरक (catalyst) कहा जाता है और इस प्रक्रिया को उत्प्रेरण (catalysis) कहते है।

Answer 2

Answer:

Catalyst is the reducing agent. It is used to make a reaction between two compounds faster. It does not have any other roll in that reaction.

Nickel, platinum or palladium are the example of catalyst.

The first known use of inorganic catalysts is from 1552 when Valerius Cordus (1514-1554) used sulfuric acid to catalyze the conversion of alcohol to ether (Cordus, 1575).

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