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
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(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