Question

The function of KOH taken in the test tube is to absorb : (a) Released water vapours (b) Released CO2 (c) . Released 02 (d) Chlorophyll​

Answer 1

Answer:

B) Released CO2

Explanation:

Answer 2

Answer:

(b) The function of KOH taken in the test tube is to absorb $CO_2$.

Explanation:

• Photosynthesis is the conversion of solar energy into chemical energy by plants, algae, and some microbes.
• The main principles of photosynthesis are described here, as well as how scientists are investigating this natural process to aid in the development of clean fuels and renewable energy sources. Light energy transports electrons from water $(H_2O)$ to carbon dioxide $(CO_2)$ to form carbohydrates during oxygenic photosynthesis.
• The _$CO_2$ is "reduced," or gains electrons, while the water is "oxidised," or loses electrons, during this process. At the end of the process, oxygen and carbohydrates are created. Potassium hydroxide absorbs carbon dioxide when a leaf is encased in a test tube with $KOH$ soaked cotton, therefore the leaf trapped inside the glass container is in carbon dioxide-free air.
• Photosynthesis cannot occur without the presence of carbon dioxide.