MCQOPTIONS
Saved Bookmarks
| 1. |
What is the colour of base? |
| A. | Pink with phenolphthalein and yellow with methyl orange |
| B. | Blue with phenolphthalein and yellow with methyl orange |
| C. | Yellow with phenolphthalein and pink with methyl orange |
| D. | Yellow with phenolphthalein and blue with methyl orange |
| Answer» B. Blue with phenolphthalein and yellow with methyl orange | |