1.

Explain why fluorine forms only, one oxo - acid, HOF?

Answer»

Solution :In FLUORINE d - orbitals are ABSENT so it shows only `-1` OXIDATION state in oxo - acid, but not `+3, +5 or +7`. That.s why unlike other members (HALOGENS) fluorine only forms :
Oneoxo - acid HOF and not other like `HOFO`, `HOFO_(2) and `HOFO_(3)`.


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