Question

which piece of glassware is a volumetric flask?

Explanation:

Step1: Recall Volumetric Flask Features

A volumetric flask has a bulbous bottom, a long narrow neck, and a flat or stoppered top (though stopper not shown here). It's used for precise volume measurement.

Step2: Analyze Each Glassware

• Left: Graduated cylinder (tall, cylindrical, for measuring volume but not volumetric flask).
• Middle: Erlenmeyer flask (conical, wide mouth, used for mixing/heating, not volumetric).
• Right: Has bulbous bottom, narrow neck – matches volumetric flask.

Answer:

The Right Graph (the glassware on the right)