Category > General Science (Chemistry) MCQs For WBCS Prelims and Main

Q. The most abundant rare gas in the atmosphere is

Answer : Argon
Explanation:

Argon is a chemical element with the symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a noble gas. Argon is the third most abundant gas in the Earth's atmosphere.

  • Nitrogen — 78%
  • Oxygen — 21%
  • Argon — 0.93%

Asked Question











Get the universal app

Download lessons and learn anytime, anywhere with the TutorLiv app.

TutorLiv App Preview

Find Teachers, Institutes & Coaching Centers Profiles, Articles, & Test Series