MCQOPTIONS
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| 1. |
What is the correct order of reactivity series of the halogen? |
| A. | F > Cl > Br > I |
| B. | I > Cl > Br > F |
| C. | F > Br > Cl > I |
| D. | I > Br > Cl > F |
| Answer» B. I > Cl > Br > F | |