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Byju's Answer
Standard XII
Chemistry
Gases in Liquids
A test tube o...
Question


A test tube of carbon dioxide gas is inverted over water, as shown above. The gas becomes more soluble in the water if the:
524041_033508be57ca4bc182871836ff85f073.png

A
water is heated
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B
gas is heated
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C
lip of the tube is moved to level I
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D
lip of the tube is moved to level II
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E
amount of gas in the tube is reduced
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Solution

The correct option is D lip of the tube is moved to level II
On increasing the pressure the solubility of a gas in liquid increases and on increasing the temperature solubility decreases,

So, on the moving lip of the tube to level II, the pressure increases and hence, solubility also increases.

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