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  • In the experimental set-up shown, (a) name the material filled in the small test tube and the material

In the experimental set-up shown,

(a) name the material X filled in the small test tube and the material Y placed at the bottom of the conical flask.

(b) why is there a rise in water level in the delivery tube ?

 

 

 

 
 
 
 
 

Answers (1)

(a) X=KOH\; solution

       Y=Germinating \; seeds

(b) CO_{2}  released during aerobic respiration is absorbed KOH which creates vaccum and causes rise in water level in the delivery tube. 

Posted by

Sumit Saini

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