Question
The diagram below shows three methods for collecting gases in the laboratory .
(a) Name the methods A and B
(b) From the methods above, identify one that is suitable for collecting sulphur (IV) oxide. Explain
(b) From the methods above, identify one that is suitable for collecting sulphur (IV) oxide. Explain
Answer
(a)A- Downward delivery / upward displacement of air
B - Over water
(b) A - Denser than air
B - Over water
(b) A - Denser than air