During photosynthesis the liberated gas is : (a)Carbon dioxide (b)Oxygen (c) Nitrogen (d) Hydrogen
Option B) Oxygen Photosynthesis is the process by which green plants synthesise food (glucose) from carbon dioxide and water in the presence of chlorophyll and sunlight. Plants release oxygen as a by-product during photosynthesis.
B) Oxygen
option b
B) Oxygen
Option B