HomeGeneral KnowledgeWhich of the following is considered a variable gas in the earth’s atmosphere? 524. Which of the following is considered a variable gas in the earth’s atmosphere?By Admin / September 19, 2025 A. Water vapor B. Nitrogen C. Oxygen D. Argon ✅ The correct answer is option A. Water vapour is considered a variable gas in the earth’s atmosphere.
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