HomeGeneral KnowledgeThe main active constituent of tea and coffee is 16. The main active constituent of tea and coffee isBy Admin / September 19, 2025 A. nicotine B. chlorophyll C. caffeine D. aspirin ✅ 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