Which of the following is not used to perform experiments with liquids? a. beakers b. flasks c. graduated cylinders d. rulers

ruler

Explanation:

Option (d) is the correct answer.

Explanation:

When we perform any experiment with liquids then we need to require beakers, flasks and graduated cylinders.

A graduated cylinder is an apparatus that is used to measure the volume of a liquid.

Similarly, a beaker is a glass apparatus with flat bottom usually used to hold a liquid.

And, a flask is a glass bulb with flattened bottom and an elongated neck which is calibrated to hold a set volume at a respective mark on the neck.

A ruler is used to measure the length of a solid substance or distance between the solid substances.

Thus, we can conclude that out of the given options rulers is not used to perform experiments with liquids.