Which of the following is normally used for drying ammoni...
Which of the following is normally used for drying ammonia gas?
Concentrated tetraoxonitrate (Vl) acid
Calcium oxide
anhydrous calcium chloride
phosphorus (V) oxide
anhydrous copper (ll) tetraoxosulphate (VI)
Correct answer is B
No explanation has been provided for this answer.
The number of unpaired electrons in an atom of an element 8Q is _______?...
Which of the following pairs of substances has the highest heat of neutralization? ...
What is the atomic number of Sulfur? ...
Which of the following sketches is a graphical representation of Boyle's law? ...
The elements that belong to the third period of the periodic table are? ...
Consider the following equilibrium reaction: 2AB2(g)+B2(g)→2AB3(g). \...
Which of the following products of biotechnology can be used as a fuel in place of petrol? ...