Question

The question is :consider the following sketch and then complete the statement below by choosing the correct ending for it when emptying the pipette the last drop of solution in the pipette should be... Image below displays the options

Answer 1

According to the picture, the last drop should be left where it is; in other words, it should not be emptied out. This makes part of the error of the instrument and is already taken into consideration when measuring the required volume.