Indigo belongs to the class of

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) $Indigo$ belongs to the class of $Vat$ dyes.$Vat$ dyes are insoluble in water and must be reduced to a soluble form (often called the $Leuco$ form

Vedclass · Accepted Answer

Vat dye

Vedclass · Answer

(B) $Indigo$ belongs to the class of $Vat$ dyes.$Vat$ dyes are insoluble in water and must be reduced to a soluble form (often called the $Leuco$ form) in an alkaline medium to be applied to the fabric.Upon oxidation (usually by exposure to air),the $Leuco$ form is converted back into the insoluble,colored pigment within the fiber,ensuring excellent wash fastness.

Similar Questions

Which of the following is a vat dye and often used in dyeing jeans?

Which is the wrong statement with regards to Indigo?

Alizarin belongs to the class of

Which of the following is a dye?

Which of the following is a basic dye?

Vedclass Test Series

Exam Paper Generator

Online Exam Module