CH-380
Collecting gases
Chemistry · Secondary 3 · Easy · Collecting gases
A gas is collected by downward delivery (air displacement). Which property must this gas have?
- It is less dense than air and insoluble in water.
- It is denser than air and insoluble in water.
- It is less dense than air and may be soluble in water.
- It is denser than air and may be soluble in water.
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