edited by
0 0 votes

The general atmospheric composition of gases in the decreasing order is $\_\_\_\_$.

  1. $\mathrm{N}_{2}>\mathrm{O}_{2}>\mathrm{CO}>\mathrm{CO}_{2}>\mathrm{NH}_{3}$
  2. $\mathrm{N}_{2}>\mathrm{O}_{2}>\mathrm{CO}_{2}>\mathrm{CO}>\mathrm{NH}_{3}$
  3. $\mathrm{N}_{2}>\mathrm{CO}_{2}>\mathrm{O}_{2}>\mathrm{NH}_{3}>\mathrm{CO}$
  4. $\mathrm{N}_{2}>\mathrm{CO}_{2}>\mathrm{NH}_{3}>\mathrm{CO}>\mathrm{O}_{2}$

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Answer: