
Which of the following laboratory equipment is used for stirring and pouring liquid during decantation?

Important Questions on Know About Some Common Gases



Make a drawing of the apparatus labelling the water trough, measuring cylinder, delivery tube, flask, and dropping funnel. This apparatus is used to collect gases in the lab.







A sample of soil from a vegetable garden was thoroughly crushed, and water added as shown:
Now, using a conical flask, filter funnel, filter paper, universal indicator, and dropping pipette, show how you would measure the of the soil.

Arrange these pieces of apparatus in the order of accuracy for measuring out a volume of a liquid.
Beaker, measuring cylinder, burette, pipette.

Measuring cylinder is a common laboratory apparatus. Explain what it is used for.

A student used the apparatus shown below to calculate the concentration of a solution of calcium hydroxide. Name the piece of apparatus labelled A.







