Science, asked by khanfaishal153, 20 days ago

how would you show that exhaled air has carbon dioxide?

Answers

Answered by sherinmthaha

Answer:

Take a test tube fill it with freshly prepared lime water take a straw dip it inside lime water and then exhale you will find that the lime water turns its colour to white like milky colour. This shows that the air which we exhale is carbon dioxide .

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