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Grade 12th passInorganic Chemistry

In the periodic table metals usually found as catalysts belong to the
s-block
p-block
d-block
f-block

Profile image of Swapna Sah
7 Years agoGrade 12th pass
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2 Answers

Profile image of Arun
7 Years ago
In the periodic table metals usually used as catalyst belongs to d-block.
 
 
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Arun (askIITians forum expert)
Profile image of Chahak varshney
7 Years ago
The catalyst are belongs to d block because they have in in paired electron 
When an atom has unpaired electron then it react with the catalyst. When it react it's engery become high and high engery compound is in stable so it again breakdown into product and the catalyst.