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प्रश्न
What happens when carbon dioxide is passed through lime water first in small amounts and then in excess ?
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
Fill in the blank
....................... is formed when carbon is burnt in a limited supply of air or oxygen.
Give two uses of carbon monoxide.
Explain the reducing action of carbon monoxide.
FILL IN THE BLANK
Carbon when heated in limited supply of air forms..................
‘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.
Convert carbon monoxide to carbon dioxide using two different methods.
State how carbon monoxide finds application in the metallurgy of iron. [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.
