Saved Bookmarks
| 1. |
Which of the following act as an antiseptic and disinfectant respectiely? (a) 0.2% phenol, 1% phenol(b) 1% phenol, 0.2% phenol (c) 2% phenol, 20% phenol (d) 20% phenol, 2% phenol |
|
Answer» (a) 0.2% phenol, 1% phenol |
|