Question

for experiment showing that co2 is evolved during respiration process in plants arrange following steps in proper order. 1. soak gram seeds in water, over light . keep them in conical flask.
2. close the conical flask with cork fitted with 'U' tube
3. Insert test tube with KOH solution in the conical flask
4.keep the set steady for some time.
a. 1,2,3,4 b. 1,2,4,3 c. 1,3,2,4 d. 1,3,4,2

Answer 1

option number c
c.1,3,2,4

Answer 2

The answer is option C