Which instrument is commonly used to hold liquids during experiments?

Which instrument is commonly used to hold liquids during experiments?

• A. Beaker
• B. Microscope
• C. Pan Balance
• D. Stopwatch

Answer: (A)

Holding liquids safely and practically is a common lab task. The beaker is designed for this purpose. It’s usually made of glass or plastic, has a wide mouth for easy pouring and stirring, and often a small spout to help control pouring. Beakers are used to hold, mix, and sometimes heat liquids, and their simple shape makes it easy to observe the liquid and add substances, even though measurements are approximate. A microscope is built for viewing tiny objects, not for containing liquids. A pan balance is used to compare weights, not to hold liquids. A stopwatch measures time, not to contain liquids. So the beaker best fits the role of holding liquids during experiments.

Holding liquids safely and practically is a common lab task. The beaker is designed for this purpose. It’s usually made of glass or plastic, has a wide mouth for easy pouring and stirring, and often a small spout to help control pouring. Beakers are used to hold, mix, and sometimes heat liquids, and their simple shape makes it easy to observe the liquid and add substances, even though measurements are approximate.

A microscope is built for viewing tiny objects, not for containing liquids. A pan balance is used to compare weights, not to hold liquids. A stopwatch measures time, not to contain liquids. So the beaker best fits the role of holding liquids during experiments.