Question

Hey Guys !! Plz answer this...
Write the name of the chemical kept in the watch glass (a) in a jar and also justify it's presence over there...
Class 10 bio ....
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Answer 1

Answer:

Bionically Equationally Saturated solution

Answer 2

Answer:

KOH ( pottasium hydroxide)

Explanation:

the set up was made to check if CO2 is needed by plants for photosynthesis KOH absorbs all the CO2 present in the jar.

let me know if you need the whole explanation.