प्रकाश संश्लेषण में कौन सी गैस मुक्त होती है?

उत्तर: (A) ऑक्सीजन — 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂. Oxygen is released as a byproduct. CO₂ is absorbed. Photosynthesis occurs in chloroplasts using chlorophyll pigment. It converts light energy to chemical energy.