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Urdu Meanings, Pronounciation and Synonyms:

contact action

(Pronunciation -تلفظ سنیۓ ) US:
Slow
Normal

Noun: contact action
1. contact action [ Synonyms: catalysis]
Acceleration of a chemical reaction induced the presence of material that is chemically unchanged at the end of the reaction
"of the top 50 commodity chemicals, 30 are created directly by catalysis and another 6 are made from raw materials that are catalytically produced";

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