A

Admin • 671K Points
Coach

Q. वायुमंडल में CO, कितना है ?

  • (A) 0.03
  • (B) 0.02
  • (C) 0.04
  • (D) 0.07

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.