The property used in obtaining oxygen and nitrogen indust...
The property used in obtaining oxygen and nitrogen industrially from air is the?
boiling point
density
rate of diffusion
solubility
Correct answer is A
No explanation has been provided for this answer.
Copper metal dissolves in concentrated trioxonitrate (V) acid with the resultant evolution of? ...
Which of the following oxides is ionic? ...
MnO-4 + 8H+ + ne → Mn++ + 4H2O. Which is the value of n in the reaction above?...
Which experiment led to the measurement of the charge on an electron? ...
Which of the following are the products of the reaction between CH3COOH and CI2 in sunlight?...
An element which can exist in two or more forms in the same physical state, exhibits ...
A spot of oil paint on a shirt can best be removed using? ...