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प्रश्न
Fill in the blank:
_____________ is a chemical which absorbs oxygen of the air.
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उत्तर
Pyrogallate of potash is a chemical which absorbs oxygen of the air.
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संबंधित प्रश्न
Differentiate between Respiration and Combustion.
Glycolysis is a process ___________.
One same common function is performed by?
Name the following:
Aerobic respiration requires_________ .
Why is it usually difficult to demonstrate respiration in green plants?
How do the following structures help in respiration in plants?
Lenticels _____________
The following diagram refers to an apparatus which is used to demonstrate a physiological process:

Name the biological process which causes the above rise.
The following diagram refers to an apparatus which is used to demonstrate a physiological process:

Define the biological process shown in the experiment.
A food stall owner was preparing dough for making bhaturas. He added a pinch of yeast and sugar to the dough and left it in a warm place. After few hours, the dough had risen. There was a sour smell too.
What would have happened if the dough was kept in the refrigerator, soon after it was prepared?
If a person is feeling dizzy, glucose or fruit juice is given immediately but not a cheese sandwich Explain.
