The diagrams show four different methods of collecting gases. Which method is suitable for collecting a gas which has the properties described? Options method for collecting gas properties of gas --- --- --- A 1 less dense than air and soluble in water B 2 denser than air and soluble in water C 3 less dense than air and soluble in water D 4 denser than air and insoluble in water

Chemistry 5070/12 — May/June 2019

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Q11MExperimental Techniques and Chemical AnalysisFree sample

The diagrams show four different methods of collecting gases.

Fig. 1

Which method is suitable for collecting a gas which has the properties described?

Options

	method for collecting gas	properties of gas
A	1	less dense than air and soluble in water
B	2	denser than air and soluble in water
C	3	less dense than air and soluble in water
D	4	denser than air and insoluble in water

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