Is it ever possible to extract 100% of a compound from a solution? Why or why not?

100% of extraction is possible and not possible too

Explanation:

A compound may yeild more than 100% or may yeild less than 100% The reasons for percentage yeild are: It is possible to extract more than hundred percent due to presence of impurities in the compound. The possibility to yeild less than 100% of a compound to extract is when the total reaction is not completed or the actual yeild of the compound extracted is less than the theoretical value.