The method used to collect gas in the laboratory depends on its?

I. boiling point II. density III. smell IV. solubility in water

A. i and ii only
B. ii and iv only
C. iii and iv
D. i, ii, iii and iv

Correct Answer:

Option B – ii and iv only

Explanation

The method of collecting a gas produced by a chemical reaction will depend on its solubility and its density.