MCQOPTIONS
Saved Bookmarks
| 1. |
Fluorescent dyes are added in detergents to |
| A. | act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics. |
| B. | attain distinctiveness from other brands. |
| C. | act as tarnish inhibitor for metals like German silver. |
| D. | none of these |
| Answer» B. attain distinctiveness from other brands. | |