Answer :

Experiment to show that CO2 is released during respiration.


• Take a conical flask and place some germinating seeds in it. Hang a test tube filled with potassium hydroxide solution (this solution absorbs carbon dioxide) inside the conical flask.


• Now take a rubber cork with a hole it. Insert the short end of a glass tube inside the conical flask.


• Take coloured water in another beaker. Now take the longer end of the glass rod and dip it in the coloured water. Note the initial water level through the glass rod.


• Leave the setup undisturbed for an hour. Notice the final water level in the glass rod.


Observations- You will observe that the water level in the glass rod has increased.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Final Mock TestFinal Mock TestFinal Mock Test44 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

When does anaerobAll In One Science

Name the plant hoScience Lab Manual

Give an Example oScience Lab Manual

A, Band CarLakhmir Singh & Manjit Kaur- Biology

Give two major diScience Lab Manual

Name the end prodEvergreen Science

Distinguish betweTogether With Science