Question

13. An experiment was set up as shown in the figure below.
Flask C contains germinating seeds and fresh air was
drawn through the set-up as shown by arrows.
CAUSTIC
SODA
LIME
WATER
MAIZE
GRAINS
LIME
WATER
B
(1) What for this experimental set-up designed to
show?
(ii) What is the function of caustic soda in flask A?
(iii) What change will be noticed in the lime water in
flasks B and D?
(iv) How would you modify the experimental set-up
to get similar results by using small animal such
as a mouse ?
6.9​

Answer 1

Answer:

what is the function of causti soda in flask A