HomeGeneral KnowledgeWhat is laughing gas? 6785. What is laughing gas?By Admin / September 20, 2025 A. Nitrous Oxide B. Carbon monoxide C. Sulphur dioxide D. Hydrogen peroxide ✅ The correct answer is option A.
1. In which field is the Dhanwantri Award given? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin
2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin