HomeEveryday Science MCQsThe gas, commonly known as “laughing gas”, is 936. The gas, commonly known as “laughing gas”, isBy Admin / September 17, 2025 A. Carbon Dioxide B. Sulfur Dioxide C. Nitrous Oxide D. Sodium Oxide ✅ The correct answer is option C.
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