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.
Alkanoates are formed by the reaction of alkanoic acid with? ...
A gaseous metallic chloride MCl consists of 20.22% of M by mass. The formula of the chloride is? ...
N2O4(aq) \(\rightleftharpoons\) 2NO2(g) \(\bigtriangleup\)H = +ve In the reaction above, an incre...
A suitable reagent for distinguishing between ethanoic acid ethanol is ...
Which of the following is an example of a chemical change? ...
The properties of a good primary standard include the following except ...