In an experiment a group of students set up the test tubes as shown below a), What was the aim experiment? b), Why was pyrogallic acid...

      

In an experiment a group of students set up the test tubes as shown below
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a), What was the aim experiment?
b), Why was pyrogallic acid included in the gas jar. A?
c), What results would you expect in each of the gas jar A and B at the end of experiment?

  

Answers


sharon
a) To show that oxygen is necessary for germination
b) To absorb oxygen present in air.
c) A- No germination
B- Germination occurred.
sharon kalunda answered the question on May 22, 2019 at 10:36


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