P Block Elements Question 276
Question: Which of the following gases exist more abundantly in nature than the others
[BHU 1982; DPMT 1982,02; CPMT 1983, 89; EAMCET 1993; Manipal MEE 1995; MHCET 2003]
Options:
A) Helium
B) Neon
C) Argon
D) Krypton
Show Answer
Answer:
Correct Answer: C
Solution:
| Gas | (Abundance in air by volume (ppm)) |
|---|---|
| Helium | 5.2 |
| Neon | 18.2 |
| Argon | 93.4 |
| Krypton | 1.1 |
| Xenon | 0.09 |
BETA
