Q5 Draw a neat labelled diagram for each of the following experiments.
1. To determine the component of air used up in burning, by using phosphorus & a bell jar.
2. To study the presence of carbon dioxide in air.
3. To prove that oxygen is non-combustible, but supports combustion.
4. To prepare oxygen in the laboratory from hydrogen peroxide & a catalyst
5. To demonstrate the burning of sulphur in a jar of oxygen.​