

MCQOPTIONS
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1. |
Which one of the following is the correct sequence of the given elements in the increasing order of their reactivity? |
A. | Iodine -Bromine- Chlorine-Fluorine |
B. | Bromine- Iodine- Chlorine-Fluorine |
C. | Bromine- Iodine- Fluorine-Chlorine |
D. | Iodine -Bromine- Fluorine-Chlorine |
Answer» B. Bromine- Iodine- Chlorine-Fluorine | |