Question

Multiple Choice Questions (MCQs)
The gas liberated (given out) in photosynthesis is-
(A) Carbon dioxide gas
(B) Oxygen gas
(C) Nitrogen gas
(D) Hydrogen gas

Answer 1

Answer:

The gas liberated in photosynthesis is Carbon dioxide gas.

Answer 2

The correct answer is Oxygen Gas.

So, the correct choice is Option (B).

OTHER POINTS -

In the process of photosynthesis which is done by the green plants, the things that are required by the plants are sunlight, water and carbon dioxide.

Also, for undergoing photosynthesis an accessory pigment is required which is called chlorophyll. This pigment is present in the leaves of green plant.