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प्रश्न
Give reason for the following:
Lime water finds application for testing both carbon dioxide & carbon monoxide gas individually.
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उत्तर
CO carbon-monoxide when passed through lime water, does not produce milkiness where as CO2 produces milkiness in lime water and hence is used to test CO and CO2.
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संबंधित प्रश्न
Write the balanced chemical equation for the above reaction.
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.
Write two remedies for carbon monoxide poisoning.
‘When carbon dioxide is bubbled into lime water, the lime water turns milky and when bubbled in excess the milkiness disappears’. Give balanced equations to support the statement.
Give reason why carbon monoxide is considered a highly poisonous gas. State why it is dangerous to sleep in a closed room with a fuel burning.
State how carbon monoxide finds application in the metallurgy of iron. [Give balanced equations for the same]
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.
