Match the following Group-A 1. Oxygen 2. Nitrogen

Question

Match the following

Group-A	Group-B
1. Oxygen	A) 78%
2. Nitrogen	B) 0.03%
3. Argon	C) 21%
4. Carbon dioxide	D) 0.93%
5. All others	E) 0.04%

Answer 1

Group-A	Group-B
1. Oxygen	C) 21%
2. Nitrogen	A) 78%
3. Argon	D) 0.93%
4. Carbon dioxide	B) 0.03%
5. All others	E) 0.04%