Question 23
Sulphur and its CompoundsWhich of the following gases may not be dried with concentrated sulphuric acid?
- A.HCl
- B.N2
- C.Cl2
- D.SO2
- E.NH3
Show the answer and explanation
Answer: E (NH3)
Explanation
Ammonia is a base and reacts with sulphuric acid to form ammonium sulphate, so it is dried with quicklime instead.