Solution:
The colour of copper sulphate is blue.Copper sulphate is inorganic compound its chemical formula is . The oxidation number of copper in copper sulphate is +2. Its water of crystallisation can vary from 1 to 7. Primarily copper sulphate solution is used as a fungicide. Copper sulphate is also called blue vitriol. Copper sulphate is prepared by reacting sulphuric acid and copper oxides. Copper sulphate is a naturally occurring pesticide and can be found in plants, soil, food, and water. It is a combination of sulphur and copper. Copper is an essential nutrient for plants and animals.
