Teaching EMRS JSA (Junior Secretariat Assistant) Mock Test Series 2023 General Science Chemistry States of Matter
Some Nobel gases are given below:
A: Neon
B: Helium
C: Radon
D: Argon
Arrange them according to their Atomic Number (Lowest → Highest)
1
A → B → D → C
2
B → A → D → C
3
A → B → C → D
4
B → D → A → C