Can liquid nitrogen kill you?
Liquid nitrogen:
The correct increasing order of the boiling points of liquid oxygen, liquid argon and liquid nitrogen present in liquid air is :
(a) nitrogen, oxygen, argon (b) nitrogen, argon, oxygen
(c) argon, oxygen, nitrogen (d) oxygen, argon, nitrogen
How can you obtain Nitrogen from ammonia?
Can anyone of you say Carbon, Nitrogen ,Oxygen, Flourine , Neon compounds and its uses?