1.

A first order reaction is carried out with an initial concentration of 10ML^(-1) and 80% of the reactant changes into the product. Now if the same reaction is carried out with an initial concentration of 5ML^(-1), the percentage of reactant changing into the product. Now if the same reaction is carried out with an initial concentration of 5ML^(-1), the percentageof reactant changing to the product is

Answer»

`40`
`80`
`160`
can't be calculated

Answer :B


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