HomeGeneral KnowledgeSir Humphry Davy was a British chemist who 1359. Sir Humphry Davy was a British chemist whoBy Admin / September 19, 2025 A. invented the safety lamp for miners B. discovered the anesthetic properties of nitrous oxide C. both (a) and (b) D. None of the above ✅ The correct answer is option C.
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