b) Given below is an experiment related with breathing.
rubber tube
limewater
i.
Observe the figure and answer the following questions:-
What is the aim of the experiment?
What happens to the lime water when air is blown into the test tube?
ii.
Answers
Answered by
3
Answer:
The lime contain CO2 so after some time the color of water change into milky u can check it by respiration process take a beker of limewater and just take close toyour nose for few seconds after that it will turn to milky because of CO2.
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Answered by
0
Answer:
Lime water is calcium hydroxide solution. On reacting with carbon dioxide it forms insoluble calcium carbonate which remains in water as a suspension rendering a milky white colour to it.
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