For the existence of nitrogen,how many nitrogen atoms are required?

Options :
  1. 3
  2. 2
  3. 4
  4. 1

Answer and Explanation :-

Answer: Option 2


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Premature leaf fall is a disease caused due to the deficiency of -------

Next Question : Which pathway shows least resistance to the movement of water?

Click here for free online test on Physiology


 (Getemail alerts when others member replies)

I think the reason we sometimes have the false sense that God is so far away is because that is where we have put him. We have kept him at a distance, and then when we are in need and call on him in prayer, we wonder where he is. He is exactly where we left him.
-Ravi Zacharias Has Christianity Failed You?