Ammonia gas is normally dried with?
...Ammonia gas is normally dried with?
concentrated sulphuric acid
quicklime
anhydrous calcium chloride
magnesium sulphate
Correct answer is B
No explanation has been provided for this answer.
The following ions have the same electron configuration except \(_{8}\)O, \(_{12}\)Mg,&n...
Chemical equilibrium is attained when ...
Which of the following alloys does not contain copper? l. Brass II. Bronze III. Steel ...
A catalyst speeds up the rate of chemical reaction by ...
Which of the following statements about the cell notation Mg/Mg2+//Cu2+/Cu is correct?...
The nucleus of an atom contains ...