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प्रश्न
What happens when carbon dioxide is passed through lime water first in small amounts and then in excess ?
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उत्तर
When CO2 is passed through lime water in small amount, it turns milky, when passed in excess milkiness disappears.
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संबंधित प्रश्न
Give reason for the following:
Solid carbon dioxide is used for refrigeration of food.
Carbon monoxide burns in air with a ______ flame to form carbon dioxide.
Fill in the blank:
Carbon monoxide is a products of..................combustion.
Give two uses of carbon monoxide.
Explain the reducing action of carbon monoxide.
Write two remedies for carbon monoxide poisoning.
State how carbon monoxide finds application in preparation of an alcohol. [Give balanced equations for the same]
Select the appropeiate option of the following statement:
A compound which finds use for a victim of carbon monoxide poisoning.
Give a balanced equation for the following conversion: [In one or two steps]
Lime water [soln. of calcium hydroxide] to calcium bicarbonate.
Give reason for the following:
Lime water finds application for testing both carbon dioxide & carbon monoxide gas individually.
