Question 38
Metals and their CompoundsCopper (II) tetraoxosulphate (VI) is widely used as a
- A.fertilizer
- B.fungicide
- C.disinfectant
- D.purifier
Show the answer and explanation
Answer: B (fungicide)
Explanation
Copper(II) sulphate kills fungi, so it is sprayed on crops as a fungicide, often as Bordeaux mixture with lime.