HomeEveryday Science MCQsThe inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is ________ ? 1072. The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is ________ ?By Admin / September 17, 2025 A. Argon B. Xenon C. Helium D. Krypton ✅ 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