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Which is (are) rue in case of catalyst ?...

Which is (are) rue in case of catalyst ?

A

A catlyst usually does not initiate a reaction

B

It does not alter the positon of the equilibrium in a reversible raction

C

A catalyst remains undcharged compositon at the end if the reaction

D

Catalysts are sometimes very specific in respect of a reasction

Text Solution

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The correct Answer is:
b,d
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