Q.Match the dyes given in List - I with their characteristics given in List - II : List - I List - II (A) Acid dye (i) No natural affinity for textiles (B) Basic dye (ii) Anionic (C) Vat dye (iii) Salts of organic acids with a positive ion (D) Direct dye (iv) Insoluble in water (v) Water soluble dye of low molecular weight A B C D
Correct answer: (v) (iii) (iv) (ii)
Explanation
Correct Match a) Acid dye → Water soluble dye of low' molecular weight b) Basic dye → Salts of organic acids with a positive ion c) Vat dye → Insoluble in water d) Direct dye → Anionic
Correct Match a) Acid dye → Water soluble dye of low' molecular weight b) Basic dye → Salts of organic acids with a positive ion c) Vat dye → Insoluble in water d) Direct dye → Anionic