Question

1.what is the objective of the experiment?
2. Will it work satisfactorily? Give reason
3. What alteration(s) will you make in it for obtaining expected result?
4. Would you take any step before starting the experiment? Describe this step and explain its necessity.​

Answer 1

Answer:

1- to prove co2 is needed for photosynthesis

2-no because instead of lime water we need KOH

3-replace lime water with KOH

4-i don't know this