True or false. Put T for true and F for false.  

1. ____ When preparing a solution in a volumetric flask, the final solution should reach the white line etched around the neck of the volumetric flask and mixed several times with the inverted flask. 

 2. ____ The burettes should be conditioned with a solution other than the titration solution to ensure that no residual water remains in the burette after the cleaning process.  

3. ____ A volumetric pipette allows different volumes to be dispensed.