select the volumetric flask.
select the volumetric flask.
Answer
Brief Explanations:
A volumetric flask is a piece of laboratory glassware with a flat - bottomed bulb and a long, narrow neck, used for preparing solutions of a precise volume. The middle image with the bulbous bottom and narrow neck labeled with a volume (100 mL) is a volumetric flask. The first image is a test - tube and the third is a pipette.
Answer:
The middle one (the glassware labeled 100 mL with a bulbous bottom and narrow neck)