In...............style of printing, the fabric is first dyed with suitable method followed by printing with print paste containing reducing agent.

The enzyme that can be used to remove residual peroxide after bleaching is

For scouring of wool, the most preferred agent is

Direct dyes are most preferably dyed at pH of

The ideal pH to get efficient wash down property of Indigo dyed yarn is

Which one of the following is not 'True' regarding light fastness of textile substrates ?