Question

If instead of water, photosynthesis is carried out by h2s (hydrogen sulfide), ___________ will be liberated

Answer 1

Sulphur dioxide SO2 may be liberated


I am not sure about it

Answer 2

Ans.

Hydrogen sulfide is a colorless, inflammable, poisonous, chemical compound, consist of hydrogen and sulfur. In some photosynthetic bacteria, such as green sulfur bacteria and purple sulfur bacteria, photosynthesis is carried out by hydrogen sulfide as an electron donor, instead of water. During this, formation of sulfur takes place, instead of oxygen.

Thus, the correct answer to be filled in blank is 'sulfur.'