HomeEveryday Science MCQsThe gas used in a refrigerator to cool water is___________? 1658. The gas used in a refrigerator to cool water is___________?By Admin / September 17, 2025 A. Nitrogen B. Carbon dioxide C. Methane D. Tetrafluoroethane ✅ The correct answer is option D.
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