MCQOPTIONS
Saved Bookmarks
| 1. |
What is the correct order of electronegativity of atoms C, N, O and F? |
| A. | Cu003eNu003eOu003eF |
| B. | Nu003eCu003eOu003eF |
| C. | Fu003eOu003eNu003eC |
| D. | Cu003eNu003eFu003eO |
| Answer» D. Cu003eNu003eFu003eO | |