HomeEveryday Science MCQsWhich gas does a Photocopier machine produce? 1709. Which gas does a Photocopier machine produce?By Admin / September 17, 2025 A. Ozone B. carbon dioxide C. Sulfur dioxide D. None of these ✅ The correct answer is option A.
1. Which of the following does not pollute the air? Leave a Comment / Everyday Science MCQs / By Admin
2. Which of the following planets have the longest day? Leave a Comment / Everyday Science MCQs / By Admin