What Happens When: Carbon Dioxide is Passed Through Lime Water First in Small Amounts and Then in Excess ?

What happens when carbon dioxide is passed through lime water first in small amounts and then in excess ?

One Line Answer

When CO₂ is passed through lime water in small amount, it turns milky, when passed in excess milkiness disappears.

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Carbon Monoxide

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Chapter 9: Carbon and Its Compounds - Exercise III [Page 148]

Chapter 9 Carbon and Its Compounds
Exercise III | Q 3.3 | Page 148

Write the balanced chemical equation for the above reaction.

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.

Write two remedies for carbon monoxide poisoning.

Give reason why carbon monoxide is considered a highly poisonous gas. State why it is dangerous to be in the vicinity of smokers.

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.