Q.Match the dyes in List – I with characteristics given in List – II : List – I List – II A. Vat dyes i. Forms a co-valent bond with fibres B. Reactive dyes ii. Non-ionic in nature used for synthetic fibres C. Direct dyes iii. Carboxylic group D. Disperse dyes iv. Anionic in nature with poor wash fastness Codes : A B C D A B C D
Correct answer: iii i iv ii
Explanation
Correct match List -I List -II A. Vat dyes Carboxylic group B. Reactive dyes Forms a co-valent bond with fibres C. Direct dyes Anionic in nature with poor wash fastness D. Disperse dyes Non-ionic in nature used for synthetic fibres 59
Correct match List -I List -II A. Vat dyes Carboxylic group B. Reactive dyes Forms a co-valent bond with fibres C. Direct dyes Anionic in nature with poor wash fastness D. Disperse dyes Non-ionic in nature used for synthetic fibres 59