HomeEveryday Science MCQsRadon is___________? 206. Radon is___________?By Admin / September 17, 2025 A. germon radio B. radio active gas C. artificial fibre D. an explosive ✅ The correct answer is option B.
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