Copper sulfate, a distinctive blue crystalline compound, is commonly used in agriculture for what specific purpose?
AAs a primary pesticide against insects only
BAs a fungicide to help control fungal diseases on certain crops
CAs an artificial sweetener for livestock feed
DAs a nitrogen-rich fertilizer
Explanation
Copper sulfate, easily recognized by its distinctive bright blue crystalline appearance, is commonly used in agriculture as a fungicide, helping control certain fungal diseases that can affect crops like grapevines and various fruit trees. Beyond its agricultural use, copper sulfate is also a common and useful compound in educational chemistry demonstrations, partly due to its vivid color and ability to form visually striking crystals. Despite its practical uses, copper sulfate can be toxic in larger quantities and must be handled and applied with appropriate care. Explore more Everyday Science MCQs on mcqstutor to keep practicing.

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