Order of decreasing basic strengths of halides is - Vidyadip

MCQ

Order of decreasing basic strengths of halides is

A
$F^- > Cl^- > I^- > Br^-$
✓
$F^- > Cl^- > Br^- > I^-$
C
$I^- > Br^- > Cl^- > F^-$
D
$I^- > Cl^- > Br^- > F^-$

✓

Answer

Correct option: B.

$F^- > Cl^- > Br^- > I^-$

b
$(b)$ Basic strength $\propto \, \frac{1}{acidic\, strength \,of\, conjugated \,acid.}$

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