MCQ
Fluorine does not form positive oxidation states because
- ✓It is most electronegative element
- BIt forms only anions in ionic compounds
- CIt cannot form multiple bonding
- DIt shows non-bonded electron pair repulsion due to small size
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$(a)$ $X < Y < Z$ $(b) X < Z < Y$
$(c) Y < Z < X$ $(d) Z < Y < X$
Here $A$ is nothing but :