Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
A. Dyes are classified according to the application or usage and dyes in each class are subdivided depending upon hue of the dye. They are divided in different dye classes viz. vat, direct, reactive etc. and dyes in each group are subdivided as yellow, orange, red, violet, blue, green, brown and black dyes.
