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Question

Which gas is produced during the process of photosynthesis?

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
Oxygen

Photosynthesis Gas Production Explained

Photosynthesis is the vital process used by plants and other organisms to convert light energy into chemical energy. This process uses sunlight, water, and carbon dioxide to create glucose (sugar) for energy and releases oxygen as a byproduct.

Gas Released During Photosynthesis

The primary gas released during the process of photosynthesis is:

  • Oxygen ($O_2$)

While plants consume carbon dioxide ($CO_2$) during photosynthesis, they release oxygen. This oxygen is crucial for the respiration of most living organisms on Earth.

Correct Answer: Oxygen
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