Question

write the precautions that should be taken in experimental setup to prove that carbon dioxide is given out during respiration​

Answer 1

Answer:

Explanation:

The precautions are--

1) do not drink the lime water while exhaling air

2)add a very little amount of lime juice to beaker so that the lime water does not spill out while blowing.

3)use a proper beaker i.e. it should not have crack.

Hope that helped

Answer 2

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